Heyas,

Did a little search and could'nt find the answer. Very newbish question, but i my Civic EM1 can't go pass around 120-121mph. The max speed is probably locked by the ECU or something, so how do i unlock it ?

cncivic

Are you sure its the ECU, and not the car? : D just kidding...I actually have no idea, but it doesn't sound like a good idea.

Also, why?

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obd2>1 conversion harness and a modded ecu

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Unless it's in the quarter mile, I see no reason to go 120mph.

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Tuned by G-Tech... Powered by YooHoo.

you are also limited by aerodynamics, and tires

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Driving takes three abilities: Accelerating, braking, and turning. More power only helps acceleration. Lower weight helps all three.

PLEASE DON'T PM ME WITH TECH QUESTIONS, I WILL IGNORE YOU.

My stolen Si wasn't locked at 120ish mp/h. I remember going at 130+ mph with it. Like the current one i have it was used, but i doubt that the stolen one had any obd upgrade or wathever. Both have the same setups, wheel size, tire size, aerodynamics (since its the same car) and i doubt that a spoiler wll make me gain 10 mph at high speed...

cncivic

good luck boss

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Ditto+1

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[quote]ORIGINAL: Ohiocivic

this might be the best thread of the year.

t34me: you are the man, because i said so, now put that in your sig and smoke it. LOL

hmmm. are you going to put wings on both sides and try and fly?

Stickers. Lots of stickers. Maybe like some NOS and APC ones... I bet they would help.

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-1994 civic ex - sold 7/28/08
-2001 cbr600 F4i - sold 9/25/08
-2001 Mustang - the DD for now
-1996 civic dx - maybe lol