: Hp...TQ estimate for BBC
198plus Jan 10th, 09, 11:38 PM Just wondering if anyone could help me with desktop dyno ????
402 it's 30 over....Should be right at 10.1 compression
TRW Forged pistons...L2328F30.....319 dome
Comp Cam....Hydraulic Roller
235/240 @ 50 Duration
570/578....Lift
110 Lobe separation
820 Oval port heads 112cc
Edelbrock Performer Intake
850 Holley Double Pumper
Thanks, for any help or suggestions
Twins Fan Jan 11th, 09, 12:38 AM I can't find that cam anywhere. What's the part number or the advertised and ICL numbers?
198plus Jan 11th, 09, 12:52 AM Its a cam I took out of a 502...... It was in the high 600 lift so I'm having it reground to those spec's. Am I going to have problems with doing this ??????????
I can't find that cam anywhere. What's the part number or the advertised and ICL numbers?
Twins Fan Jan 11th, 09, 12:58 AM No, shouldn't be any problem doing that. I was going to run it on DynoSim for you, but I need advertised duration and ICL numbers to run the program. Do you know what they will be? Do you now the old part number, maybe I can guess a little.
198plus Jan 11th, 09, 1:05 AM Specs should be close to the CC 290HR if close counts :confused: I can get the specs on Mon. :thumbsup:
No, shouldn't be any problem doing that. I was going to run it on DynoSim for you, but I need advertised duration and ICL numbers to run the program. Do you know what they will be? Do you now the old part number, maybe I can guess a little.
Twins Fan Jan 11th, 09, 1:12 AM We can go with that then. With the 290HR you combo comes up with 455 HP @ 6000 and 460 TQ @ 4500 on DynoSim.
I went with standard flow on the intake because you said just a Performer, is that correct? With high flow (i.e. RPM, Air Gap, Stealth) it goes to 477 HP and 467 TQ at the same RPM's.
198plus Jan 11th, 09, 1:37 AM I'm thinking of maybe using an old style Edelbrock Torker intake, does it list that intake. Thanks
We can go with that then. With the 290HR you combo comes up with 455 HP @ 6000 and 460 TQ @ 4500 on DynoSim.
I went with standard flow on the intake because you said just a Performer, is that correct? With high flow (i.e. RPM, Air Gap, Stealth) it goes to 477 HP and 467 TQ at the same RPM's.
Twins Fan Jan 11th, 09, 12:32 PM It doesn't list individual intakes, just dual plane and single plane either standard flow, high flow, or ported for each. There's better intakes out there now than the old Torker.
198plus May 11th, 09, 8:56 PM Cam specs....Finally
Dur Intake 298 Exhaust 304 @ .006
Dur Intake 234 Exhaust 240 @ .50
Lobe lift Intake .335 Exhaust .340
Valve lift Intake 570 Exhaust 578 @ 1.7 RR
In C/L 110
Ex C/L 114
Lobe Separation 112
Thanks for any help :thumbsup:
No, shouldn't be any problem doing that. I was going to run it on DynoSim for you, but I need advertised duration and ICL numbers to run the program. Do you know what they will be? Do you now the old part number, maybe I can guess a little.
Twins Fan May 11th, 09, 10:23 PM With that cam it came up with 454 HP @ 6500 and 436 TQ @ 4500. Those advertised numbers and the 110 ICL are what hurt the torque, but also helped the top end.
The advertised numbers are different for every cam maker, so don't worry about it much. Concentrate on the .050 numbers.
198plus May 11th, 09, 10:51 PM Thanks, I'm also going to use a better intake.........What would be the Numbers hitting this with a 150 SHOT ?????
With that cam it came up with 454 HP @ 6500 and 436 TQ @ 4500. Those advertised numbers and the 110 ICL are what hurt the torque, but also helped the top end.
The advertised numbers are different for every cam maker, so don't worry about it much. Concentrate on the .050 numbers.
kettbo May 11th, 09, 11:21 PM Does your sim put our engines at 415 hp/498 ft lbs?
I think this is what BrIan's sim said....
Twins Fan May 12th, 09, 12:17 AM Does your sim put our engines at 415 hp/498 ft lbs?
I think this is what BrIan's sim said....
429 HP and 489 TQ with stock size valves. The numbers jump with larger valves, 464 HP and 500 TQ, which is actually pretty close to Tom's.
Sorry to those that have no idea what we're talking about, just a little side talk between George and I.:D
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