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Michigan is one of the few states that does NOT have emission. But I do remember EPA rank Detroit metro one of the worst on its air quality scorecard. Most states now use OBD II emission, so you can't really cheat either.
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for no emissions
- Brian Meissen
Owner, MiFBody.com
Administrator, LTxTech.com
1994 Camaro LT1 Transplant -
357ci LT1, cammed, stalled, and driven.
2022 Camaro LT1 - "Cherry Bomb 2"Michigan FBody Meet & Greet Car Show 2022
June 4th, 2022 - 9am to 3pm!!!
The HUB Stadium, Auburn Hills, MIComment
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free mods
Your 95' don't need the sims, due to the fact that a 95' doesn't monitor like an OBDII it only has the OBDII plug under the dash due to changeover that soon followed.The throttle body coolant bypass don't hurt.Removing the mass screen is B.S. and porting the mass ends is not a good idea either.When mine was stock it actually ran worse at an idle with the above mentioned mods and mad no difference on top end.Hope this helps a little.Last edited by 1Quick95; November 15th, 2006, 05:13 AM.Comment
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the most popular free mod for the LT1 is the throttle body bypass and i recommend you do it. From the factory radiator coolant flows through the TB - with intention of keeping the TB from freezing in the winter. Unless you drive the car in below zero conditions frequently it wont be a problem. ive never heard of anyone actually having a problem from doing it.-Joel
1995 Z28 M6 - AI226/234 - autocross ricer
1984 Scottsdale K10 - 305/4bbl/4spd
WTB List:Midwest Chasis DS LoopComment
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You can do the same thing on the LS1 cars. I did the TB bypass on mine too. No problems.Comment
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I did it on My tuned port Iroc many years ago and have yet to have a problem with it.Originally posted by Orange TerrorWestern Michigan Camaro Club ~ President
1987 Camaro IROC-Z Pearl White & Black w/ Red Pearl, 355 TPI, A4, 3:42, AirRide,"GOMARO"2017 Silverado Double Cab Z71 Pepperdust Metallic, 5.3, A6, 3:42, "SASYZ71"WMCC Website www.wmcamaro.org
2005 Pontiac Grand Prix GT White, 3800
"A government big enough to give you everything you want,
is strong enough to take everything you have." — Thomas Jefferson
"Democracy will cease to exist when you take away from those who
are willing to work and give to those who would not." — Thomas Jefferson
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high flow cats arnt too expensive... when my cat got clogged on my grand prix a replacement was like 120 bucks... but they had a universal high flow 3 inch cat for 45 bucks at autozone... very little restriction... and made a hell of a differance... then again the stock cat had about a penicil size hole in it to flow so im not sure how great it was but for the price... and even the improved sound of the exhuast flow it was worth the money...Originally posted by Frank The TankComment
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How do you do bypass on the LT-1. What is so good about doing it.Comment
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TB By-pass
On the pass. side of the motor there is a steel line mounted to the intake coming from the rear crossover pipe,This line goes into the throttle body on the side and comes out on the other.All you really do is unhook both lines from the TB and connect them together to bypass the TB.You will need like two clamps and a barb fitting.This mod I think works because we all know cooler inlet air makes more power.I just don't think the mass mods. do much.Total cost to do is prolly like 3 bucks and only takes about a half hour.I also recommend putting a rag under the TB to catch the coolant.You don't really want to get the opti wet.I had problems with mine so I get a little sketchy with them.Comment
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