[jblue21]

what does it do?

 

[Cibalo]

lets more air into your intake manifold but might lower the velocity and could decrease your throttle response. Thats not a big deal for drag racing but might effect you on a road course

the simple answer is it is suppose to give you more power, about 15 rwhp

 

[benro$$]

Gotta get a custom tune though.

 

[Cibalo]

yeah if you want it to work right, otherwise it might drop your hp

 

[xiaolong]

i see you have a CAI as well.

you will need to get an adaptor to fit the larger throttle body or get a new intake.

 

[SnowgodCCR]

mostly drain your bank account of $1000.

 

[DanRealtor]

90mm TB

The 90mm TB is designed to allow a greater volume of air to enter the intake manifold. You MUST tune the car to the correct air/fuel ratio with the TB installed to maximize performance gains, and to protect against catastrophic failure from running too lean. While even a relatively stock car can benefit from this mode (and a proper tune) this mod is especially helpful for those who are trying to move more air as a result of larger displacement (392/426's) and/or those who are doing significant porting to their manifolds and/or heads. While not a cheap mod, it is a worthwhile mod for those who are pursuing ever faster #'s.

 

[Moose]

The guys that brought it to the market are Power Ported Performance. You can get all the information from them. Here is also a link to a thread http://www.300cforums.com/forums/pe...ready-sale.html?highlight=90+mm+Throttle+body

 

[CoolVSRT8]

jeez i dont want to burn a 1000 dollar hole in my pocket for this grr!

 

[stevesrt8]

results

There is nothing to gain on a stock or even mildly modded 5.7 with this mod.

Even the 6.1 doesn't gain much if anything.

Unless you're going stroker or big cam/heads don't waste your money.

Get a torque converter instead. Pick up .2 to .5 instantly.