power guesstimates?

[dave89iroc]

SBC, 350, .030 over
Dart Pro 1 heads, 215cc, 2.05/1.60 valves
11.4:1 CR
custom solid roller cam, 108 LSA, .621/.628 lift, 252/256 dur. @ .050


here is a desktop dyno graph, I have found with DTD that the curves are close, numbers are high though.


also, ideas on a converter? pretty much a full weight third gen camaro, th350 trans, 9" rear w/4.10 gear

 

[dave89iroc]

no one?

 

[Foolsgold80z]

O.K. I'll play. I'll say 425-450 hp. I think that's a big cam, needs more compression.
You'll have to spin it hard. This is an n/a engine with that cam?

 

[1BADAIR]

441

 

[Detroit Gearbox]

cannot see the graph too well....stall speed needs to be @ peak torque

 

[dave89iroc]

O.K. I'll play. I'll say 425-450 hp. I think that's a big cam, needs more compression.
You'll have to spin it hard. This is an n/a engine with that cam?

yes, N/A

 

[dave89iroc]

cannot see the graph too well....stall speed needs to be @ peak torque

peak torque is ~5500 RPM

think a 5000 stall will be good?

 

[Detroit Gearbox]

peak torque is ~5500 RPM

think a 5000 stall will be good?

Are you running a trans brake?
whats the weight of the vehicle?
what rpm are you running the engine to/where does it start to loose power?
are you strictly drag racing the vehicle?

 

[dave89iroc]

Are you running a trans brake?
whats the weight of the vehicle?
what rpm are you running the engine to/where does it start to loose power?
are you strictly drag racing the vehicle?

no trans brake, it is ~3500#, engine not assembled yet, not strictly race, some street cruising


think a slightly smaller cam would be best, or?