Dyno Guesses & Bench Racing Forum - Guess my hp/tq NA 370.

EDIT, changed the cam.

Alright guys, so I know I have a pretty stout setup in the works and I'm looking to get some opinions on what kind of power/torque I'm going to be looking at when all said and done. I'm not really concerned with busting a certain number or not, just interested to see what you guys think my setup will make. Heres the specs.

-Iron 03 lq4 block bored .030"
-Wiseco forged aluminum 4.030" bore pistons w/ -3.2cc valve reliefs.
-Eagle forged 6.125" rods
-Eagle forged stock stroke crankshaft.
-ARP main studs.
-ARP head studs.
-ARP rod bolts
-Custom 235/238 .638/.615" 113LSA +3 camshaft spec'd by Patrick G.
-Ls7 lifters.
-Ls2 lifter trays.
-Tsp ls6 ported oil pump.
-Yank HD ls2 timing chain.
-LS1 cam gear
-Trickflow "LS2" as cast 220 heads further hand ported to 222-223. With tea .660 valve springs, Ferrea 2.055" intake, 1.575" exhaust valves. Milled to 60cc chambers.
-Cometic 4.035" bore MLS .045" thick headgaskets.
-Yella terra non ajustable 1.7:1 roller rockers.
-Meziere Electric street waterpump.
-Kooks stainless 1 7/8" primary to 3" collector race headers.
-Ls6 valley cover.
-Fast 102mm intake manifold.
-Nick Williams 102mm throttle body.
-Torrent billet fuel rails.
-FIC flow matched 42lb injectors.
-ATI super dampner, stock diameter.
-PS/ALT/Manual tensioner.
-Ractronix warbro 255 in tank.
-TDP Stg 2 built t56.
-Diamond Stg 2 clutch w/ 15lb 4140 billet chromoly flywheel.
-10 bolt(untill it pops) won't be seeing an drag race clutch dumps.


http://img26.imageshack.us/img26/9413/imagedawy.jpg

So what do you think this sucker is gonna put to the ground guys?

If you don't hit 500 at the ground, ill be surprised. I have about the same setup in the works, only with an ls3 top end and I'm shooting for 500

easy 500....and clean build ..close to same set up, but i have kooks 1 3/4 wil be direct nx fed. trex cam in mine. thinking of selling my tfs as cast 220 to grab some new prc 220cc as cast heads once they are released :)

id guess 480ish the cam is the only thing i see thats (out of place) why didnt you get a custom one since u spend so much on that build?

id guess 480ish the cam is the only thing i see thats (out of place) why didnt you get a custom one since u spend so much on that build?


I picked up this cam for a killer deal, I've been in the edge of selling it, and getting a custom one ground for a while now. I know the tv3 is setup for a 346, so It won't pick up all the power I'm capable of, but th v3 still strikes me as a very good cam for a street car. I Guess only time will tell, I may swap it, who knows.

the thing tho with a custom cam is you can get more power than the TV3 but better driveability.

Tv3 is for sale! Lol

Good call. I suggest pat g spec, eps grind.

Good call. I suggest pat g spec, eps grind.

Yes sir, nothing but power/torque from pat g'd customs.
Already got the document filled out mostly , just gotta email him, PayPal, and it'll be done.

i wouldn't be surprised to see a tad over 500, you have a nice build going

bump it up, changed the cam..