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#1 (permalink) |
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My other cars are karts!
Join Date: Oct 2006
Posts: 794
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New Engine Break In - Drive it like you stole it?!
I was wondering if any Elise/Exige owners have broken in their engines using the "Drive It Like You Stole It" or "Break it in they way you're going to race it" method. I'm interested in the results of this break in procedure.
http://mototuneusa.com/break_in_secrets.htm I think this break in procedure is fairly common in the motorcycle world. I wonder why it's not as common in the world of street cars.
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2007 Chrome Orange Lotus Exige S | 2007 Birel M31 IAME Leopard 125cc TAG | 2006 CRG DarkRider Rotax DD2 | http://www.chicagoracers.com |
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#2 (permalink) |
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G-200 Driver
Join Date: Jun 2004
Location: North of Detroit; Watkins Glen, NY
Posts: 7,310
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By the book. I would say a vast majority follow it.
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74 Europa Zetec TC Special 3614R Elise #2292 / Chrome Orange !! / Starshield / Sachs suspension / RTDbrace / Uprights machined / Down Low rails / ... "My daily driver does .85 Mach" " I started flying when Sex was safe and Hang Gliding was dangerous " ![]() BUY My Europa ! http://www.lotustalk.com/forums/f94/...pa-sale-43829/ |
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#3 (permalink) |
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Bunny Carpooler
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I tried it with my now-2-month-old IS350. I figured since it has something like a 6-year warranty, may as well see if the theory holds, so I gave the article advice a try.
After meeting up with other people with the same car, mine is a liiiiiittle bit faster across the board. YMMV. |
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#4 (permalink) | |
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Registered User
Join Date: Apr 2006
Location: Pflugerville, TX (Austin area)
Posts: 212
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Quote:
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05 Saffron Yellow Elise: Hard Top, Black Exige Wheels, Lotus Sport ECU, Stage 2 Exhaust, Fujita Intake, ACT clutch, ForcedFed Half Carbon Fiber Front Spoiler, Lotus Sport Mats, Painted Shift Knob, Painted Engine Covers, Saffron Center Console, Leather HandBrake Gaiter, Lotus Sport Windshield Banner |
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#5 (permalink) |
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My other cars are karts!
Join Date: Oct 2006
Posts: 794
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Interesting results so far.
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2007 Chrome Orange Lotus Exige S | 2007 Birel M31 IAME Leopard 125cc TAG | 2006 CRG DarkRider Rotax DD2 | http://www.chicagoracers.com |
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#6 (permalink) |
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2005 Ardent Red, Touring
Join Date: Jul 2006
Location: Beverly Hills
Posts: 2,153
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I am not sure if Lotus does this but I know Dodge does. From the factory they have a very thick sludge like break in oil. This is to help gather and move any shavings , loose metal flakes, etc and move them through the filter and to ease the wear and tear of the newly fitted parts. After the break in a normal lighter oil is used. Something to think about, do you want to be winding really high revs on a tiny engine with really thick heavy oil ? (that is IF Lotus does that )
Last edited by delise : 01-09-2007 at 12:48 PM. |
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#7 (permalink) |
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Registered User
Join Date: Nov 2003
Location: Gilbert, AZ
Posts: 336
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I think Mototune's break-in procedure applies to engines with very hard-coated cylinder walls, such as nikasil (used in many motorcycle engines) and the MMC material used in the 2ZZ Toyota engine. It also applies to engines with primarily plain bearings (that don't need break in time) and not to engines with ball bearings (which do break in a bit with use).
I've used variations of this break-in procedure on all the motorcycle engines I've built over the past few years with great success. I also used a similar break-in procedure on my Lotus, with no problems.
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Gary M Gilbert, AZ ---------------- '05 Elise Ardent Red/Biscuit Braille Battery, Moroso Oil Pan, MWR Light Weight Flywheel, ACT HD Clutch, Toyota LSD, US Celica 6th Gear, FF Street Header, FF Hi-Flow Cat, QS Exhaust. |
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#8 (permalink) |
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Dan D
Join Date: Aug 2005
Location: Long Beach, CA
Posts: 1,303
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"Hard" break-in esp in the first 100 miles (high revs followed by rapid deceleration after warming engine), then fairly aggressive street driving, with a lot of variable revving throughout the full range the rest of the way...
Remember, even the most aggressive on-street break-in is WAY below what this car is capable of on the track, which I believe, is what Lotus is concerned about. I.e., no "racing", or continuous high rpms during break-in.
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07 Exige S: GG, Track Pack, V1, RV Camera, S111 CF roof and splitter, 4.5-lb Voltphreaks battery, 10-lb Von Hep Exhaust, Green filter, 265 crank hp +/-, Volk TE 37 Wheels, RTDbrace, Scroth 6-point ASM harnesses, W2A IC to come??, 1965 lbs total weight (est) 05 Elise: Storm Titanium, Sport, Touring, Stage II (SOLD) (May '05 - Sept '06) |
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#9 (permalink) |
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Registered User
Join Date: Apr 2004
Location: Colorado Springs
Posts: 333
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I've been away from the site for a while, but I'm shocked that no one has talked about the ECU download at the first service. Has Lotus eased up on the claims that they would invalidate anyone's warranty who break a car in hard? Has the manual changed?
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#10 (permalink) |
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Registered User
Join Date: Nov 2003
Location: Gilbert, AZ
Posts: 336
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According to my 1000 mile data dump, the warranty on my Elise was not made invalid. The percentage of time at 100% throttle was not questioned:
http://www.elisetalk.com/forums/show...45&postcount=1 Mototune's break-in procedure is not a high-load break-in (lugging the engine). During the break-in of my Elise, the full-throttle time was done in the upper regions of 2nd, 3rd and 4th gears when the engine was pulling freely. Full on flogging the engine or performing a dozen standing starts is not a good way to break-in a motor, I'm sure either would have gotten the warranty invalidated.
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Gary M Gilbert, AZ ---------------- '05 Elise Ardent Red/Biscuit Braille Battery, Moroso Oil Pan, MWR Light Weight Flywheel, ACT HD Clutch, Toyota LSD, US Celica 6th Gear, FF Street Header, FF Hi-Flow Cat, QS Exhaust. |
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#11 (permalink) |
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1 Nationals trip-1 trophy
Join Date: Nov 2003
Location: Seattle
Posts: 470
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I remember reading that Yamaha had a part in designing our engine - does anyone know what there involvement was? I couldn't find it in a search of the forum...
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2005 elise - yellow, sport/hard top, quicksilver, k&n, ssr, blackwatch sway bar, black stripes 1999 yellow yamaha R1 (no longer daily driver) 1999 volvo v70xc (kid hauler) 1967 vw bus, walkthrough: 1966 vw bus : 1963 vw double cab daily driver --> Bianchi Pista |
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#12 (permalink) | |
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My other cars are karts!
Join Date: Oct 2006
Posts: 794
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Quote:
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2007 Chrome Orange Lotus Exige S | 2007 Birel M31 IAME Leopard 125cc TAG | 2006 CRG DarkRider Rotax DD2 | http://www.chicagoracers.com |
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#14 (permalink) | |
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AR #1275
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This is not the first time Yamaha has designed a head for Toyota, they have done it on the 18RG engine. A nostalgic favorite of classic Toyota fans. Designed in 1968, it was a 2 liter 4 cyl. Hemi cross-flow DOHC Yamaha aluminum head. Using shims and buckets, no rockers to open/close the valves. It had a 80mm stroke with 88.5 mm stcok bore, It could be bored out to 92mm. I used to own one and it was a great engine for it's time. It made a solid 150hp.
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'06 Ardent Red Elise - black interior with LSS, Touring, HT, Starshield, Lotus Sport Clutch, Moroso Oil Pan, 2ZZ(#2), Ekological HIDs, Lotus Driving Lights, Stebel Horn, Bootie, Razo '06 Pedal mod,Snorkel Delete,Odyssey 680 with s111 bracket. Future Mods: Rear toe link brace/ Supercharger (BWR or Sector111? )Thank you FVMC! ![]() WOO-HOO!
Last edited by goelise : 01-09-2007 at 03:43 PM. |
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#15 (permalink) |
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Car Guy
Join Date: Jul 2006
Location: ATL, GA
Posts: 1,044
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I have driven every car I ever bought like I drive it every day from the 1st day forward and none have ever burned oil or had any issues. I had a friend in high school who built hi-performance motors ($10k-$30k motors 20 years ago) and his advice was the same for fresh rebuilds- drive it like you want to drive it every day from day 1.
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Bill '07 BMW M Coupe, '05 Lotus Elise (Traded) www.billswebspace.com/lotus www.syntheticfirst.com |
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#16 (permalink) |
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Super charged!
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ok - I just read this artical and it looks like it is intended more for Motorcycles but I see it says cars too.
I have 90 miles (yes that is nine and a zero) on my car. Have I already missed the window to seat the rings? This artical claims I only have 20 miles to do this in and then I should change the oil??? Is this right??? |
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#17 (permalink) | |
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My other cars are karts!
Join Date: Oct 2006
Posts: 794
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Quote:
__________________
2007 Chrome Orange Lotus Exige S | 2007 Birel M31 IAME Leopard 125cc TAG | 2006 CRG DarkRider Rotax DD2 | http://www.chicagoracers.com |
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#19 (permalink) | |
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Registered User
Join Date: Aug 2006
Location: Long Island (Hicksville), New York
Posts: 383
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Quote:
From what I understand, it is actually a 'mineral oil' which is supposed to be good for break-in but not for high revs. The use of this 'mineral oil' seems somewhat contrary to the idea of a hard break-in. ![]()
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2007 Exige S. delivered on 1/2/07. Chrome Orange,touring,track,LSD,TC, Stage II and Starshield. Still considering performance/power upgrades however, I am extremely impressed by the performance/power of the S. IMHO, it definitely does not need to be upgraded. Not for the street, anyway.There is no other car for any amount of money that I would rather own and drive. |
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#20 (permalink) |
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Registered User
Join Date: Jul 2005
Location: San Diego
Posts: 595
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I think Lotus uses mineral oil because it is not as slippery as synthetic, and will help the rings seat. OR Lotus is just too cheap to use synthetic from the start.
On the Redline Oil bottle it says not to use until the car has 3000 miles on it. I guess Redline is pretty slippery. Personally I do not think it makes any difference how you break in an engine. They are all built to very exact tolerances, and made to last. I have not heard of any modern engine using oil because the rings did not seat. ![]() |
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