Estimated HP/TQ gains with the following mods??
Originally Posted by brasil
The engine revs ar high RPM's the way it is. I couldn't imagine doing shorter gears. At 80 MPH on a 6 speed, it is reving sround 3k in 6 th gear. What gear ratios woud you recommend? How much do they usually run? The ECu would have to be reflashed as well to make use of the gears, right? The shorter gears will also decrease gas mileage due to the engine being at higher RPMS' at any given gear?
2 - the rev's on my car at 80 are 3400 - that's 1-2 MPG's on average.
3 - for MT's, it's only a 10% difference form your 3.5 gears - for AT's its 20% from the 3.35's.
4 - No ECU flash needed - doesn't affect the ECU programming at all - though you will loose your Cruise Control.
If you really want to psend your money right - it's the first place to start. The other mods - intake, etc. - are not worth much other than increase in car noise and a few HP - by the time you exhaust and the rest - without gears - you can count on about 20-30 HP for about $2,000 - THAT's ABOUT .2 in a 1/4 mile - gears costs the same and will give you about a .5 in the 1/4 for the MT - AT's get about a full sec....tell me it isn't worth it...
Other than FI - you can't bet better power realization than gears - and they wont even give you HP... how's that!
The Crawford Plenum will give you a solid 35rwhp, if you get the Crawford ear rings posts matched to your pistons. You'll mess up your back pressure by adding the ear rings, so you'll want to put in a restrictor plate in your x-pipe to utilize all of your car's untapped potential. They also sell a bracelet gear that you can wear like a flavor-flav clock should you want another 5rwhp.
...or something like that.
...or something like that.
Originally Posted by neffster
The Crawford Plenum will give you a solid 35rwhp, if you get the Crawford ear rings posts matched to your pistons. You'll mess up your back pressure by adding the ear rings, so you'll want to put in a restrictor plate in your x-pipe to utilize all of your car's untapped potential. They also sell a bracelet gear that you can wear like a flavor-flav clock should you want another 5rwhp.
...or something like that.
...or something like that.Thread
Thread Starter
Forum
Replies
Last Post
THMotorsports
Suspension-Vendor
257
Dec 18, 2018 05:43 PM
thechitoguy
G35 Sedan V35 2003-06
12
Oct 1, 2015 05:25 PM



