Ordered thorley's today...
Sep 15, 2006 | 04:25 PM
#21
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formerly Moze (2/24/2012)
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From: Mesquite, TX
Originally Posted by shandy294
If you look at the picture,it looks like 1-5,3-7,2-4 and 6-8 are Y'ed together. The old f.o. is 1-8-4-3-6-5-7-2 which would not seem to match that design. Since he said they're for 99-01,it would benefit that f-order,it seems.
Dec 8, 2006 | 11:21 PM
#25
HioSSilver,
It's hard to say, but the Thorley's seem to have given me a moderate torque boost throught the RPM band. Tri-Y's are a broad band torque/HP booster whereas long tubes are better at boosting the peak power.
Steve
It's hard to say, but the Thorley's seem to have given me a moderate torque boost throught the RPM band. Tri-Y's are a broad band torque/HP booster whereas long tubes are better at boosting the peak power.
Steve
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