C38 RPM to PSI info?
02-27-2020, 12:47 PM
#21
That's not how it works. The smaller 90mm pulley is to increase boost per rpm so that it yields the same peak blower speed at the lower f22 rev limit vs the f20/100mm combo.
As for your F24 I don't have all the info regarding your build, but assuming the natural safe tendency to lower the rev limit due to the added stroke, that has decreased your peak boost yielded, not the displacement itself, also if it has lower compression pistons that will net less boost as well.
As for your F24 I don't have all the info regarding your build, but assuming the natural safe tendency to lower the rev limit due to the added stroke, that has decreased your peak boost yielded, not the displacement itself, also if it has lower compression pistons that will net less boost as well.
02-27-2020, 01:01 PM
#23
nope...
stock bore
CP pistons
CP pins
InlinePRO Xtreme power rods
k24 crank
AEBS sleeves
stage 0 head package (inspect, disassemble, hot tank, soda blast, performance valve job, grind valves, install bronze exhaust guides, guide seals, resurface deck, blueprint, and assembly)
stock bore
CP pistons
CP pins
InlinePRO Xtreme power rods
k24 crank
AEBS sleeves
stage 0 head package (inspect, disassemble, hot tank, soda blast, performance valve job, grind valves, install bronze exhaust guides, guide seals, resurface deck, blueprint, and assembly)
02-27-2020, 01:04 PM
#24
nope...
stock bore
CP pistons
CP pins
InlinePRO Xtreme power rods
k24 crank
AEBS sleeves
stage 0 head package (inspect, disassemble, hot tank, soda blast, performance valve job, grind valves, install bronze exhaust guides, guide seals, resurface deck, blueprint, and assembly)
stock bore
CP pistons
CP pins
InlinePRO Xtreme power rods
k24 crank
AEBS sleeves
stage 0 head package (inspect, disassemble, hot tank, soda blast, performance valve job, grind valves, install bronze exhaust guides, guide seals, resurface deck, blueprint, and assembly)
02-27-2020, 01:11 PM
#25
02-27-2020, 01:14 PM
#26
02-27-2020, 01:44 PM
#27
Gotcha, regardless what the pressure net is for various cfm factors, that should have no bearing on what size pulley to choose to run, because max blower speed is still max blower speed and directly related to your engine rpm. Again size the pulley accordingly to blower speed and syncing that with engine rpm efficiency.
Running a stroked engine your shifting the power curve down in rpms so it obviously is going to respond better to more boost down lower in the rpms over a f22 or f20, where capping the engine rpm on those to limit blower speed wont be the preferred.
Running a stroked engine your shifting the power curve down in rpms so it obviously is going to respond better to more boost down lower in the rpms over a f22 or f20, where capping the engine rpm on those to limit blower speed wont be the preferred.
Last edited by s2000Junky; 02-27-2020 at 01:49 PM.
02-27-2020, 02:15 PM
#28
Gotcha, regardless what the pressure net is for various cfm factors, that should have no bearing on what size pulley to choose to run, because max blower speed is still max blower speed and directly related to your engine rpm. Again size the pulley accordingly to blower speed and syncing that with engine rpm efficiency.
Running a stroked engine your shifting the power curve down in rpms so it obviously is going to respond better to more boost down lower in the rpms over a f22 or f20, where capping the engine rpm on those to limit blower speed wont be the preferred.
Running a stroked engine your shifting the power curve down in rpms so it obviously is going to respond better to more boost down lower in the rpms over a f22 or f20, where capping the engine rpm on those to limit blower speed wont be the preferred.
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