S5 Rotors
10-30-10, 03:30 PM
#27
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"9.2 comp. rotor ran 13.2 et @ 106 mph. 9.7 comp rotor ran 13.2 et. @ 112 mph. so who ever said 9.7 is only worth 2-4 hp is full of it. ( I don't remember who or which thread.) I figure it gained about 10-15hp at the fly wheel at least."
oops you're right. but keep in mind the 9.7 motor did 231hp before the dyno stopped reading @9600rpm
on a stock port engine i'd expect less than 5hp difference at the top
"9.2 comp. rotor ran 13.2 et @ 106 mph. 9.7 comp rotor ran 13.2 et. @ 112 mph. so who ever said 9.7 is only worth 2-4 hp is full of it. ( I don't remember who or which thread.) I figure it gained about 10-15hp at the fly wheel at least."
oops you're right. but keep in mind the 9.7 motor did 231hp before the dyno stopped reading @9600rpm
on a stock port engine i'd expect less than 5hp difference at the top
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