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T-72bb

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Old 08-11-2003, 02:21 AM
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Does anyone have any info/experience with this turbo? I was just wondering as it seems like it may be a good choice for my upcoming switch from twins. I am about to have my engine rebuilt and at least partially bridgeported. Just wondering if anyone knows some more about it. Thanks in advance. Laterz.



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Old 08-11-2003, 02:35 AM
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that is a HUGE turbo.... good for drag racing .... what are your plans for the car
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Old 08-11-2003, 03:03 AM
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I'm looking at a half bp FD, V-mount IC setup, Power FC, fuel system, all suspension work, pretty much all the goodies. I want to car to still be streetable when I have the boost turned down though. I am shooting for 475rwhp@15-16psi though. And I'd like to be able to set it higher when I'm running race gas as well. Pretty much just for drag racing. Auto-X isn't going to be a consideration. Even if it was, the half bp should spool that monster pretty quick. What's your take on it Vosko?? Also, you say it's big. But it's not bigger than a T78 right?? Thanx in advance bro. Laterz.



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Old 08-11-2003, 03:37 AM
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Well damn, if you only plan on running that 15-16psi, why get a turbo that has a peak efficency so higher??? Doesn't make sense to me, unless you want braggin rights......
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Old 08-11-2003, 03:55 AM
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I was going to look into a GT35/40 setup. However, I started hearing that they tend to break up power wise on the high end. Also, I was warned that a half bp motor might prove to be too much for a 35/40. I am looking for an alternative to that turbo. So it's the T04R, the T72BB, or maybe the T-51R Kai BB. And I never said that I was going to stop at 15psi. I just said that's what I want to run on pump gas. I will have a map for race gas and around 19 or 20 psi. I'm still wondering how much smaller this turbo is than a T78. Any help here guys?
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Old 08-11-2003, 04:26 AM
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T-04R or T-66 for the boost your running and plan on running.
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Old 08-11-2003, 04:49 AM
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Originally Posted by jspecracer7' date='Aug 11 2003, 01:26 AM
T-04R or T-66 for the boost your running and plan on running.
What about the whp numbers I'm shooting for? Also, is the T66 a bb turbo? I know A-spec tuning is saying that they now have a T04R BB available, but that's the only place I've ever heard of that. The WHP numbers are very important to me since I'm shooting for a very low 1/4 time. Plus I'd be lieing if I said I didn't want some bragging rights with having the highest WHP 7 in the SC RX-7 club. The biggest reason is, I was looking at the Pettit Banzai package and I just feel that they want too much money for the product that they are supplying. Granted, that car is scary fast and gorgeous but hardly worth the $39,000 they're charging to do it.
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Old 08-11-2003, 06:03 AM
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Originally Posted by BoostedRex' date='Aug 11 2003, 05:55 PM
I was going to look into a GT35/40 setup. However, I started hearing that they tend to break up power wise on the high end. Also, I was warned that a half bp motor might prove to be too much for a 35/40. I am looking for an alternative to that turbo. So it's the T04R, the T72BB, or maybe the T-51R Kai BB. And I never said that I was going to stop at 15psi. I just said that's what I want to run on pump gas. I will have a map for race gas and around 19 or 20 psi. I'm still wondering how much smaller this turbo is than a T78. Any help here guys?
The "Garrett" T72 is bigger than the "Mitsubishi" T78. The T66 is closer to the size of the T78.
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Old 08-11-2003, 06:19 AM
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Igy, thank you for the clarification. I am fully open to suggestion here guys. What turbo would be good for what I want and the kind of porting that I'm going to have on my engine? Like I said, I don't want a T78 and therefore not a T72 either. But I don't think that the GT35/40 would be able to satisfy what I am needing. Any and all help will be greatly appreciated. Also, I would prefer a ball bearing turbo. Thanx in advance.



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Old 08-11-2003, 08:11 AM
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T66 will work good, like jspec mentioned above
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