Subject	BB units are very costly to rebuild ( down fall )
Posted by	ZBlacktt on February 20, 2004 at 6:44 PM
	This message has been viewed 68 times.
In Reply To	Re: Thanks! Excellent write-up! posted by BryZ32TT on February 20, 2004 at 05:11 PM
Message	You will most likely see may saying their not rebuilable. But when I looked more into this long ago. I found out that this means that the cost of rebuilding the center section is about 90% of what the whole turbo would cost to buy brand new all over again. The tolerance factors of ball bearings will wear faster than the Mitsu turbo's that utilize a large free-floating bushing type with an extra large center shaft center section. Unless you pay an even higher price for ceramic ball bearing turbo's. This is just one of the things to consider when going the BB route. Seems like a lot of Supra's reply on Greddy turbo's or Non BB turbo's over BB's. STAGE V++++ Going to XV+ and beyond :) Yellow Z STAGE II Going to XI+
Follow Ups	Reliability of HKS 2530's? - larryb 15:57:04 02/20/04 Almost 12K miles with boost between 12 - 23 PSI. (n/m) - Glenn (San Jose) 16:05:51 02/20/04 What boost setting do you use when road racing? (n/m) - Arnel(Z32R.com) 16:11:12 02/20/04 15 - 18 psi (n/m) - Glenn (San Jose) 16:15:31 02/20/04 Glad 2C you're fine running the boost within the spec range. (n/m) - Arnel(Z32R.com) 16:22:17 02/20/04 i was under the same impression - odium69 16:07:18 02/20/04 Mine failed - gtclk 16:08:19 02/20/04 After how many miles and what boost levels? (n/m) - Arnel(Z32R.com) 16:09:44 02/20/04 good question i got the car imported from JAPAN - gtclk 16:11:36 02/20/04 Those are HKS ratings, probably very conservative - kuah@splparts.com 16:13:56 02/20/04 Can't remember, but what neighborhood of RWHP is 1.3 bar? (n/m) - Arnel(Z32R.com) 16:16:03 02/20/04 I think Pentroof did ~550rwhp @ 1.2 bar - kuah@splparts.com 16:28:56 02/20/04 That is what I was assuming. Most turbo's come from the - larryb 16:18:06 02/20/04 LOL.... look what i started... - VECTOR 16:18:46 02/20/04 People will always want to push the envelope. So >> - Arnel(Z32R.com) 16:23:53 02/20/04 I have heard the same with many BB type turbo's. Since I am - larryb 16:30:51 02/20/04 Base on my experience, reliability is great - timz 16:20:11 02/20/04 I found this in a Google search: - BryZ32TT 16:49:01 02/20/04 Thanks! Excellent write-up! (n/m) - larryb 17:00:23 02/20/04 Re: Thanks! Excellent write-up! - BryZ32TT 17:11:59 02/20/04 Re: Re: Thanks! Excellent write-up! - larryb 17:20:29 02/20/04 BB units are very costly to rebuild ( down fall ) - ZBlacktt 18:44:31 02/20/04 Re: BB units are very costly to rebuild ( down fall ) - BryZ32TT 20:35:33 02/20/04 On the BB Turbo issue>>>> - dusthis 02:24:35 02/21/04 I can vouch for Rob@RPS in that none of that was to sell - SeedyROM (ZCON 2K4!) 20:46:43 02/20/04 HKS gt 25-30's are badass - Nizmo600z 19:14:50 02/20/04 Found some more info... - BryZ32TT 21:48:10 02/20/04 Very interesting thread. (n/m) - hoss 15:46:04 02/21/04
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