Bench Racing- What mod should be next on my list

[capriceutah]

Guys,

I respect your opinion. Here is what is done so far

4.10s & eaton posi
CPT Level 2 with Vigilante 3000 Stall
3.5 inch Dennys Driveshaft.
Coated Try-y's and 2.5 exhaust
throttle body bypass.
MSD Coil
Bilsteins and intrax springs
pcmperformance tune to match mods



Walbro 255 lph to go in to the car soon.
I need to rebuild the opti because car surges sometimes
and I have a bad leak from the front.

With problems solved where would you guess my car is at time and top speed wise

[Lance]

What is your final goal? Street/strip performance? Strip only? Dyno #'s?

[capriceutah]

Just a fun street/strip driver. Just a bolt on car for now as its my daily driver even in the snow.

I haven't had the car dynoed. I would like more of a guess of my power level hence the bench racing comment.

[Gregg-O]

The only thing you have done for more power is exhaust & a tune so if stock is 260hp you could be +20 to that. With 4.10's I would guess top speed might be 140???

[capriceutah]

Originally Posted by Gregg-O

The only thing you have done for more power is exhaust & a tune so if stock is 260hp you could be +20 to that. With 4.10's I would guess top speed might be 140???

What do you think I should do next? Obviously motor mods. What would be the best bang for the buck at this point?

[hogman]

I'm thinking Cold Air Intake and maybe roller rockers with beehive springs and LT4 knock control module to go with the rockers.

[capriceutah]

Originally Posted by hogman

I'm thinking Cold Air Intake and maybe roller rockers with beehive springs and LT4 knock control module to go with the rockers.

I have a the home depot intake with filter. Forgot to add that

[Boosted_RM]

Originally Posted by capriceutah

I have a the home depot intake with filter. Forgot to add that

First get engine to run correctly! Get a new MSD cap and rotor, then do springs and 1.6 rockers.

When you do those you MIGHT get stock plus 10 - 15 HP. The rockers help these motors to rev alittle higher by helping the motor flow more air across the band (.421/.431 @ 1.5 to .450/.460)

I think I got ~.15 second in 1/8 on two Stock LT1's with just rockers. Good seat of pants improvement and won't hurt DD.

They used to sell a cheap set of 1.6 roller tips for $65 that is what I bought with some cheap drop in springs...

[capriceutah]

Originally Posted by Boosted_RM

First get engine to run correctly! Get a new MSD cap and rotor, then do springs and 1.6 rockers.

When you do those you MIGHT get stock plus 10 - 15 HP. The rockers help these motors to rev alittle higher by helping the motor flow more air across the band (.421/.431 @ 1.5 to .450/.460)

I think I got ~.15 second in 1/8 on two Stock LT1's with just rockers. Good seat of pants improvement and won't hurt DD.

They used to sell a cheap set of 1.6 roller tips for $65 that is what I bought with some cheap drop in springs...

Do you have a brand name or link on the rollers and springs

[snakey5138999]

You may have not added HP, but those 4.10's and converter will def help your 1/4 times.

The only true HP adder will now be heads and cam.