LMK what you think.. These are my current mods:
2000 z28
Stage 2 t56(built by robby)
Stock shortblock
ls6 intake
799 heads
prc .650 lift springs
mti pushrods
tr224 cam
arp headbolts
ls6 intake
30lb svo injectors
ls6 clutch
flp longtubes
flp ypipe(allows you to drop in and out thecats)
Cutout
Randomtech catback
pro 5.0 shifter
17x9.5,17x11 TTm's
good year gsd3's upfront, Toyo proxes Tq 315's in the rear
Prokit
bilstein shocks front and rear
LG tubular LCA's with lca relocation brackets
lg 3 point strut tower bar
lg subframe connectors
hawk HPS brake pads
5" autometer tach withshiftlite
unkown brand catch can but it looks nice and works
full system installed


It has a nitrous system installed but im wanting to get it to the highest possible NA number

 

You will need a really nice set of heads and a nice cam.

 

you want 500whp ???

 

add bigger cubes to that list

 

For a good daily driver you will want more cubes and or forced induction

 

383 -408 ls stroker motor with some nice ported heads and a custom cam.

 

I have 475 rwhp which is streetable car barley shakes. I dont daliy drive it because i have a beater. It has been on a 2 hr. One way trip and did fine. Has 475 rwhp and new tq results have 421 rwtq.

 

Well what do you have done??

 

what are you putting down right now? How much spray are you set up for...?

 

I have a FAST 92mm intake that will help out alot. It is available....

 

Heads are 215 prc with work done by cnc performance 233/239 112 lsa cam fast 102/102 combo tsp 100 mm maf ftp 104 lid kooks 17/8 headers kooks true duals 3.73's moser 9 inch all umi suspension and bilstein shocks 3500 coan stall custom made shift kit. Also changed rocker arms to yellaterra and helped tq and ati ud pulley. Made 475 rwhp and 421 rwtq made a thread but have not taken pics of new graph its stote throw a auto. This was also big money to make it have what it has. If it was a m6 it would have 500 rwhp easy.

 

Also had tb and im ported by them too.

 

Pics of the new ride Phil.

 

Just curious Justin, where does your HP peak and what rpm are you shifting at?

 

seth there is a thread in the texas section with pics.. check it out

The car isnt nesc. setup for spray.. I bought a nitrous system for it and im installing it soon..

It put down 370 with a cc226 cam and stock 241's with maxed out 28.8lb injectors

It hasn't been tuned for the new tr224 cam, 30lb svo's or the 799's or spray.. I hope to have all that done this weekend though.. So im hoping to be somewhat closer to 400 na with the heads and new injectors but we will see..

 

Top hp was 6.5 thousand rpm i shift at 6.2 rpm which still made like 460
Top tq was 5.5 rpm it starts at 375 tq and slowly goes up it is a very good tq line. So when i shift and it drops the rpms i am still making good hp and rtq. Cant wait to go to the track the new one opens like march 19th. I have micky toms. Slicks and skinnes. All umi suspebsion which helped lbs. I am going to remove the seates when i go to. It should run good. The new paved track should help a little to

 

If you are going to use N2O I would not get too wrapped up in NA power - it far cheaper to get it out of the bottle.

Porting your heads would benefit both NA and N20 power. Forged pistons & rods are a nice upgrade as well depending on how much power you are looking for out of the bottle.

 

Yes a nice forged block is good for n20!