Guys ive got a 3.10 pulley on the blower and I think its a 7 inch crank pulley(12 rib setup)Its on a 408 that I shift at 6300.How much more can I spin this blower and still be ok.Thanks a bunch!!
Guys ive got a 3.10 pulley on the blower and I think its a 7 inch crank pulley(12 rib setup)Its on a 408 that I shift at 6300.How much more can I spin this blower and still be ok.Thanks a bunch!!
I know you can spin it to 62,000 RPM - just need a way to calculate the RPM :)
Ian
spec--procharger usually builds a nice net into their spin #'s, i would call and see what they say.
not to change the subject, but how much power are you seeing with it?
93 notch-s-trim@11 p.s.i.,twisted wedge,GT-40,comp,306-pump gas only-10.93@129.7 on bfg drag radials--10.64@127.5 on ET drags
548rwhp/502 rwtq
new 340" procharged combo in the works
Im not sure of the HP numbers never been on a dyno or on the track yet.Having trans issues right now hehe.
((Crank / pulley) * step-up) * intended RPMOriginally Posted by spec
((7/3.1) * 4.44) * 6300 = 63162 rpm
You will not be exceeding the D1s 65000 rpm max.
You are welcome, Ralph
D1SC is 62000 and D1 is 65000 i believe
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