 Alloy crank pulleys any good??? |
 Mar 20, 2014 - 2:05 PM
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Enthusiast Joined Dec 31, '13 From Yorkshire England Currently Offline Reputation: 0 (0%)  |
Hey all, thinking about binning my lightweight alloy crankshaft pulley for the stock iron harmonically balanced pulley as my new builds got a crank seal leak and I'm thinking this might have somethin to do with it???
Is anybody running an alloy one without any probs? Got it from Fensport so I thought it would be the business but can't decide whether to revert back to OEM tommorow while I have it off. Any experience or thoughts on them would be muchly appreciated : ) Thanks Chris |
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Mar 25, 2014 - 1:20 PM
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 Enthusiast  Joined Jan 4, '12 From US Currently Offline Reputation: 6 (100%) |
Lightweight pullies are retarded on any inline 4 cylinder engine. On top of that, they're even more stupid to put on our engines because of this:
Before balancing my engine (a stock, unmolested engine): http://i269.photobucket.com/albums/jj61/ar...zps21870d82.jpg After balancing: http://i269.photobucket.com/albums/jj61/ar...zpsd6bb870d.jpg The balance on the engines from Toyota is, at best, "what's necessary" for the engine to last a lifetime driven below 4000 RPMs. -------------------- 1993 Celica GT Coupe - sold
1994 Celica GT Liftback |
Posts in this topic
Dudleydaftdog Alloy crank pulleys any good??? Mar 20, 2014 - 2:05 PM
Bezik777 I'd say no due to lw pulley is not balanced...... Mar 21, 2014 - 10:19 PM Dudleydaftdog Thanks Bezik777. That's good to know. Will giv... Mar 22, 2014 - 5:01 AM Smaay i highly recommend going back to stock crank pulle... Mar 22, 2014 - 10:07 AM Dudleydaftdog Thanks Smay' gonna look for one asap. I'd ... Mar 22, 2014 - 10:30 AM mkernz22 I was looking into getting a lightweight pulley se... Mar 24, 2014 - 7:46 AM yellowchinaman there is also a good post in the GT4OC called ... Mar 24, 2014 - 11:50 AM
Tigawoods QUOTE (yellowchinaman @ Mar 24, 2014 - 1... Mar 24, 2014 - 11:58 AM Dudleydaftdog Guys can't thank you all enough for the info a... Mar 25, 2014 - 8:08 AM yellowchinaman Sorry Tigs.
Taken from the GT4OC:
QUOTE ("tb... Mar 25, 2014 - 12:15 PM mkernz22 I'm pretty glad I didn't spend the money o... Mar 25, 2014 - 2:25 PM Syaoran The crank pulley is the only important one I would... Mar 25, 2014 - 7:39 PM Dudleydaftdog Feel a bit sick... My forged fresh built engines k... Mar 29, 2014 - 11:49 AM mkernz22 QUOTE (Dudleydaftdog @ Mar 29, 2014 - 12... Mar 31, 2014 - 9:41 AM |
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