10.01 @ 137 stock 6.0 76mm
01-05-2011, 09:15 AM
#82
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when you run the 10.0 pass on the stock engine timing was 16 and boost was 14ish?? what was the afrs to keep the stock pistons from cracking?? thanks Im looking to go in the mid 10s with my gto this summer. stock engine 13psi 18degs F1 procharger stalled auto. 1/4 mile on the street = 134 trap
01-05-2011, 03:51 PM
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ow much are you wanting to spend on twins? Precisions 6262 would do really well, or masterpower 61s.
01-05-2011, 06:20 PM
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I think this has been asked before but I didn't see an answer so here it is again.
In the third gen with the flipped manifold setup, is there any K-member clearance issues? Besides re-locating the alternator, what else did you have to change. And which manifolds are you using?
In the third gen with the flipped manifold setup, is there any K-member clearance issues? Besides re-locating the alternator, what else did you have to change. And which manifolds are you using?
01-07-2011, 02:25 PM
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If you are staying with EFI then I would try and stick with some kind of intercooler or do atleast a water injection set up. On a friends car we tried no intercooler with a 5.3/TC78 and at 8lbs we had IATs going over 200F pretty quick, so we added an IC. I have yet to mess with water injection to see if it would keep the IATs in an acceptable range. H
ow much are you wanting to spend on twins? Precisions 6262 would do really well, or masterpower 61s.
ow much are you wanting to spend on twins? Precisions 6262 would do really well, or masterpower 61s.
In your opinion would it be easier to spool dual MP61s or a single MP76 under cruise then floored acceleration with a light car? I have the room to run either setup. Of course price would be higher with two turbos and two wastegates.
01-07-2011, 02:41 PM
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It would actually be an E85 blowthru carb setup. I would imagine the atomization of the methanol under boost through out the intake and head runners would lower IAT alot. Lots of guts running over 15#s with setups like this with IATs in range.
In your opinion would it be easier to spool dual MP61s or a single MP76 under cruise then floored acceleration with a light car? I have the room to run either setup. Of course price would be higher with two turbos and two wastegates.
In your opinion would it be easier to spool dual MP61s or a single MP76 under cruise then floored acceleration with a light car? I have the room to run either setup. Of course price would be higher with two turbos and two wastegates.
