67 Cuda: disappointing dyno numbers, need some advice!
Guess its a story that is as old as cars are: "this is a big hp engine" I was told and I bit lol.
So what I "know" (what I've been told) about the engine:
74 360la, Bored 30, Steel crank, TRW flat top pistons, "swirl port" heads (supposedly ported) 1.88 valves, 4.55 purple cam, stamped rockers, M1 dual plane manifold. I don't know the compression but was told 11:1 I've been running 93 octane. Balanced, blueprinted, blah blah
What I've added: Holley sniper EFI 4150, Holley dual sync distributer, (36 degrees timing WOT), Holley sniper fuel tank, MSD 6AL, TTI 1-3/4 step headers, 3" TTI X pipe, dual 3" exhaust all the way out, flow master super 44's mufflers.
So the numbers are rear wheel and I guess not terrible? Just not what I was expecting. What I am planning: roller rockers: already got the hughes ones, and their cam Hughes Engines Also am thinking manifold. So any opinion on that cam and which intake so I can get that HP number up into the mid high 300's?
So what I "know" (what I've been told) about the engine:
74 360la, Bored 30, Steel crank, TRW flat top pistons, "swirl port" heads (supposedly ported) 1.88 valves, 4.55 purple cam, stamped rockers, M1 dual plane manifold. I don't know the compression but was told 11:1 I've been running 93 octane. Balanced, blueprinted, blah blah
What I've added: Holley sniper EFI 4150, Holley dual sync distributer, (36 degrees timing WOT), Holley sniper fuel tank, MSD 6AL, TTI 1-3/4 step headers, 3" TTI X pipe, dual 3" exhaust all the way out, flow master super 44's mufflers.
So the numbers are rear wheel and I guess not terrible? Just not what I was expecting. What I am planning: roller rockers: already got the hughes ones, and their cam Hughes Engines Also am thinking manifold. So any opinion on that cam and which intake so I can get that HP number up into the mid high 300's?
