Ok, I am curious as to any vague idea of what our 92 Camaro is putting out for HP/TQ ratings. We now have an L98 (350) bored .060" over, with major mods including: Edelbrock headers, Edelbrock 3" cat back, Borg Warner 3.45 posi rear end, Edelbrock High-Flo intake manifold, SLP runners, ported intake plenum, BBK twin 58mm TB. I think that is all. Any guesses will be greatly appreciated. I know the L98 was stock at 245HP and 345TQ, but any guesses with mods listed here would certainly help.

I just want to know because it is one helluva torque monster .

 

. . . bored .060" over, with major mods including: Edelbrock headers, Edelbrock 3" cat back, Borg Warner 3.45 posi rear end, Edelbrock High-Flo intake manifold, SLP runners, ported intake plenum, BBK twin 58mm TB . . .



Well, the gears do nothing for HP one way of the other.
You don't say anything about the cam so I assume it is stock and that is certainly the next mod I'd do.
I'd estimate the car did about 215-220 HP and 290-300 torque at the rear wheels when new. With 360 cubes (60 over bore, stock stroke) and those mods, I'd estimate you are doing about 255-265 HP and about 340-345 torque at the rear wheels, equivalent to about 300 HP380 T flywheel rating.

 

Here:\ is the specs up to this point without the new intake stuff:
Engine:
Chevrolet L98 350 CID (5.7 Liter) cylinders bored .060� over
Balanced rotating assembly - Keith Black hypereutectic pistons, Eagle steel crankshaft, SIR Lightweight connecting rods, plasma moly cast iron rings
Comp Cams single piece Hi-Tech pushrods
Comp Cams High Energy roller lifters
Stock heads with port matched (intake), pocket ported, 3 angle valve cut, new
Comp Cams high lift valve springs and Comp Cams Magnum self aligning rocker arms
Moroso high volume oil pump with welded pickup
Crane Cam Computer controlled hydraulic roller camshaft - lift: .480'; duration @ .050': 210°/220°; lobe separation: 112°
Speed-Pro competition series timing chain set
BBK Twin 58mm throttle body

 

It would be interesting for you to get it dynoed. I would guess, with the cam, about 275-285 RWHP, maybe a bit more.

 

i would say somewhere around the low 300's for horsepower and upper 300's for torque, but it is possible to be at the lower 400's for torque with that low duration cam and other mods.

 

Yeah, we are finishing intake stuff now and are getting some more miles on it (around 2500 on new engine). Then we will be getting a dyno of it. I just wanted to see if there was a estimate range for power numbers. Thanks to all who replied.