A.R. Shale Targa

iTrader: (2)

TH400 is definitely a tough tranny, just gear accordingly (4.56 or 4.71) where
as the 4l 60 can use 4.10 or 4.30.

garygnu

a bigger stall and a big EPS cam .and alot of suspension parts.

Cosmos

iTrader: (15)

You should stop giving advice. You do not need a lot of compression to run tens. Also, the trex is far from lazy. The TRex is one of the strongest drag racing cams ever designed for a 346. Just because its not ground on EPS lobes doesn't mean its lazy. Seriously, people needs to stop with this "EPS or go home " bullshit.

mkvamso

iTrader: (2)

I agree
Look at the cam only fast list
It used to be all trex and an ms4 and a vindicator

Everyone knows eps makes awesome cams, but a trex is proven to be one of the best performing cams at the strip, why would you steer someone away from it

01_SOM

iTrader: (2)

So trex cam or custom im leaning towards the trex cam with a 4400 stall and 4.56 gears am i headed in the right direction

PREDATOR-Z

TREX is on Compcam XER lobes with a variance rate of 49. These ramps are faster than EPS ramps. So "Lazy" it is definitely not. Quite the contrary, it is "violent".
Flycut pistons and milled heads compliment Trex very nicely.
Another similar grind is the "AZPS-03" from Ed Curtis.

Intake Exhaust
Valve Adjustment: .000” .000”
Lobe Lift: .365” .362”
Gross Valve Lift 1.70 Ratio: .621” .615”

Duration @ .050” Tappet Lift: 242* 248*

Lobe Separation: LSA 111*

Recommended Intake Centerline: ICL 109*

Specs at 109 Degree Intake Centerline:
Valve Timing at Open Close
.050” Tappet Lift: Intake: 12* BTDC 50* ABDC
Exhaust:57* BBDC 11 ATDC

mkvamso

iTrader: (2)

Wasnt that designed for the ls2?

Ive seen one in a gto and it was nasty

03Sssnake

iTrader: (20)

another vote for the TRex, have one in my DD now. Car is a bolt-on, cam only car, stock 853 heads. This cam is very livable with a good tune, the bucking/surging is not bad and very predictable.