okay, i have an 89 iroc, it has:
„« 355 c.i. (.030 over 350)
„X Balanced and Blueprinted
„« Keith Black Hypereutectic Pistons (10:1 compression)
„« Milodon Rod Bolts
„« Competition Cam with Xtreme Energy Cam Kit
„X Lift „³ „³ Intake .48 Exhaust .490
„X Duration (@ .006) Intake 274 Exhaust 286
„X Duration @ .050 Intake 230 Exhaust 236
„« Vortec Heads
„« Edelbrock Performer RPM Intake Manifold
„« Holley 650 CFM D/P w/ Manual Choke
„« Accel Performance HEI Distributor
„« Borg-Warner 7mm Wires
„« Flowtech Headers
„« 3¡¨ Collector
„« 3¡¨ Pipe
„« Iron-Tough Muffler
„« 3¡¨ Dumps
the cat was lost somewhere, i have the stock T5 tranny and the stock rearend(borg warner), i think it's 3.08 gears

i'm wondering, what you think my horsepower, torque, and E.T. would be....

 

Well pony killer is running 12's with a setup similar to that.

 

I'm going to go with mid-low 13s.

 

I'll say high 12s with the 650cfm carb....

 

I think the headers and rear gears are going to be what's holding him back from reaching 12s.

 

Sorry didn't catch that.......

 

Hey Awesome, did your car have that 350 from the factory and you rebuilt it, or was it originally a 305? I only ask b/c if it was a 350 the only two choices for your gears would be 2.77's or 3.27's. Look in your glove box at your code sticker. The 2.77's code is GH3, 3.27's will be GW6. If 2.77's I'm gonna say mid 13's prob, with 3.27's closer to high 12's. Just my opinion.

 

low to mid 13's i think also.

 

don't mind me, just agreeing with you to agree with myself

 

it was originally a 305, i either have 3.08 or 3.72's i haven't looked yet. i'm not positive. but yeah, it was originally a 305 tp, i got the 350 from Baier racing enginges in rochester MN.