thegerberbaby

All of my mods are in my signature and as of now i have 384rwhp so what is some mods that will get me to 400!

Latch

iTrader: (8)

Heads.

TransAmWS.6

I would see where an Underdrive pulley and a FAST 90/90 would get you first before I bought heads. Those might get you exactly around where you want to be.

Camaro_94

iTrader: (5)

Bigger cam or heads.

dee99gt

iTrader: (3)

Agreed.

Black 99 Bird

iTrader: (31)

I would say swap the cam or put a set of heads on it. My G5x3 cam only car is putting down 410 right now with about the same mods, but I do have a pulley.

1972camarols1

Nitrous.... Lol

ULTIMATEORANGESS

iTrader: (4)

FAST setup. and while most would disagree id get some ARH ltS. OF COURSE youll need a retune.

KFC_Or_Bust

iTrader: (5)

Dyno it on a higher reading dyno! Lmao I did 445 on a Dyno Dynamics @ 100 degrees ambient and 398 on a Mustang Dyno @ 65 degrees ambient. Whp is grossly overrated...

garygnu

243/799 heads and a EPS 222/226 cam .

redtan

iTrader: (5)

I would not go through all the trouble of swapping out the cam and waste the time and money you spent on the original cam and install.

A fast intake will get you there, a set of 243s will get you there...all of which will be cheaper and not replicate the work already done on your car.

Starz T/A 17

iTrader: (6)

I would do a ud pulley and a P&P throttle body, that would probable get you there and also go to the dyno on a colder day