Subject	at the power levels where it may be needed
Posted by	aliaZ on July 25, 2012 at 3:55 PM
	This message has been viewed 205 times.
In Reply To	Theres always some risks with any aftermarket parts. posted by Woody75 (Denver) on July 25, 2012 at 02:27 PM
Message	it would be difficult to attribute the failure to the pulley vs just exceeding the capabilities of the stock crank. I think it's safe to say that at most power levels it is OK to not run a dampened pulley...but as you approach the 1000rwhp level, is a broken crank the result of too much boost, or destructive harmonics from running an un-dampened pulley?
Follow Ups	Lightened Underdrive Pullies and High Power... At all risky? - ZinnZ32 12:58:49 07/25/12 Overdrive water pump pulley should not be used w. stock - Bernie (NoVA) 13:02:39 07/25/12 what about with an ATI race crank pulley? (n/m) - induetime 15:04:45 07/25/12 Go back to stock. (n/m) - Piranha 15:23:58 07/25/12 Yeah, sorry, I didn't specify... - ZinnZ32 13:05:23 07/25/12 power gains? - Ashman2k2 13:46:49 07/25/12 I could care less about power gains... As I mentioned. - ZinnZ32 14:06:21 07/25/12 Yes! how much did your engine build cost? (n/m) - Ashman2k2 14:10:43 07/25/12 What do you think will offer more protection? An old stock - black300zx 19:03:31 07/25/12 it is "couldn't care less". why do people always get it - slayer fan 03:37:36 07/26/12 I'm with you on the concept, I'm running a good OEM crank - samsung-Z [Houston] 14:21:33 07/25/12 Theres always some risks with any aftermarket parts. - Woody75 (Denver) 14:27:00 07/25/12 I recently tried to purchase one from Matt of mattz garage - Evan_Wright (Ca) 15:03:48 07/25/12 I know SZ sells them. - Woody75 (Denver) 15:08:50 07/25/12 I am really suprised you don't have an ATI pulley... - Piranha 15:28:57 07/25/12 Seeing how my internals look now gives me piece of mind. - Woody75 (Denver) 16:05:47 07/25/12 at the power levels where it may be needed - aliaZ 15:55:42 07/25/12 Good thing 600 crank is not near 1000 rwhp :) (n/m) - Woody75 (Denver) 16:02:07 07/25/12 yep :) - aliaZ 16:04:40 07/25/12 power gains? - Ashman2k2 15:33:21 07/25/12 I wouldn't worry about it at 600 crank HP - aliaZ 16:02:05 07/25/12 Don, don't ati (race) dampers also have cooling benefits? - vulcanrush 16:49:53 07/25/12 I don't think the overdrive aspect of the race pulley was - aliaZ 17:41:27 07/25/12 explain why the clutch has anything to do with the engine - ztunerz 16:43:11 07/25/12
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