1100whp or Bust! this Monday
Oct 5, 2007, 07:38 PM
#50
51 psi.................i would try my best @ lowering inlet temps into the plenum.
lowering fuel temps too, maybe a cool can from gramps drag car......
how many injectors are you running btw?
if you have the ability to geek injectors within the plenum, you can play with fuel injector proportion to alter the plenum temps to tweak your power band.
its a means for varying your effective runner length by speeding up or slowing down the pressure pulses that take place within the runners that correspond with your inlet temps.
trust me, there is big power to be had by manipulating plenum temps vs rpm.
lowering fuel temps too, maybe a cool can from gramps drag car......
how many injectors are you running btw?
if you have the ability to geek injectors within the plenum, you can play with fuel injector proportion to alter the plenum temps to tweak your power band.
its a means for varying your effective runner length by speeding up or slowing down the pressure pulses that take place within the runners that correspond with your inlet temps.
trust me, there is big power to be had by manipulating plenum temps vs rpm.
Oct 7, 2007, 09:57 AM
#56
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You;
S2 Specs gsc-6008S2
Intake 274 Duration 11.2mm peak lift, 107 degree Centerline
Exhaust 272 Duration 11mm Peak Lift, 113 degree Centerline
What you should be looking at;
Hydraulic Lifter Design
GSC 3
Intake 280 Duration, 218@1mm Lift,11.25mm peak lift, 108 Centerline
Exhaust 280 Duration, 218@1mm Lift, 11.25mm Peak Lift, 116 Centerline
BC 288
288°/288° 222°/220° .468"/.478" 11.88/12.14
Good LUCK!
S2 Specs gsc-6008S2
Intake 274 Duration 11.2mm peak lift, 107 degree Centerline
Exhaust 272 Duration 11mm Peak Lift, 113 degree Centerline
What you should be looking at;
Hydraulic Lifter Design
GSC 3
Intake 280 Duration, 218@1mm Lift,11.25mm peak lift, 108 Centerline
Exhaust 280 Duration, 218@1mm Lift, 11.25mm Peak Lift, 116 Centerline
BC 288
288°/288° 222°/220° .468"/.478" 11.88/12.14
Good LUCK!
Oct 7, 2007, 11:13 AM
#57
You;
S2 Specs gsc-6008S2
Intake 274 Duration 11.2mm peak lift, 107 degree Centerline
Exhaust 272 Duration 11mm Peak Lift, 113 degree Centerline
What you should be looking at;
Hydraulic Lifter Design
GSC 3
Intake 280 Duration, 218@1mm Lift,11.25mm peak lift, 108 Centerline
Exhaust 280 Duration, 218@1mm Lift, 11.25mm Peak Lift, 116 Centerline
BC 288
288°/288° 222°/220° .468"/.478" 11.88/12.14
Good LUCK!
S2 Specs gsc-6008S2
Intake 274 Duration 11.2mm peak lift, 107 degree Centerline
Exhaust 272 Duration 11mm Peak Lift, 113 degree Centerline
What you should be looking at;
Hydraulic Lifter Design
GSC 3
Intake 280 Duration, 218@1mm Lift,11.25mm peak lift, 108 Centerline
Exhaust 280 Duration, 218@1mm Lift, 11.25mm Peak Lift, 116 Centerline
BC 288
288°/288° 222°/220° .468"/.478" 11.88/12.14
Good LUCK!
Talking to Martin at AMS he went to a bigger cam and lost power on there drag car. There is a point where to much hurts you.
Brian Crower has been promising to send me those 288 cams now for almost a year. I set the record on his 280 cams.
Oct 7, 2007, 11:18 AM
#58
Ive done some headwork but not to the full extent you could go. The stock head flows extremely well.
1) Plus 1 valves
2) Supertech Springs
3) Unshrouded Valves
4) Clean The Bowls
5) Clean up the Exhaust Ports
6) Never Touched the intake ports
I would almost bet i could hit 900whp on a stock head with just cams and springs
1) Plus 1 valves
2) Supertech Springs
3) Unshrouded Valves
4) Clean The Bowls
5) Clean up the Exhaust Ports
6) Never Touched the intake ports
I would almost bet i could hit 900whp on a stock head with just cams and springs
one reason we where down on power. Next time