Single Turbo RX-7's Questions about all aspects of single turbo setups.

single turbo 1/4 mile times vs twin turbo times.

Old 12-01-01, 08:45 PM
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single turbo 1/4 mile times vs twin turbo times.

i with my twin with super 50 wheels ported moter ran 11.00 at 126 and 125 mph. how about the single turbos. thaks jason.
Old 12-02-01, 08:09 PM
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Thats awesome! Post a timeslip. Im anxious to see it. Also, Im not sure what you mean when you say super 50wheels?? Whats that? Stock twins w/ different guts? Also, how much boost were you running?
Congrats.....
Ernie
Old 12-02-01, 08:49 PM
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i dont have a scaner or i whould my mods are biger wheels in the turbos 3mm apex seals street port asp intercooler asp exa down pipe no cat. pms and non seq on the turbos with ported ex. the same set up keven wyum used on his car but i have a bridge poreted motar. also done on dot streets and some other mods but thats the basic. 18 to19 pounds of boost with c16 race gas. this was also done over 3yrs ago and am geting back into it again and am thinking of doing some things to the car like a single turbo t78 but we have some of the same mods and am wondering were your mph is i whould have thought it whould have been better than that not that its bad i just thought it whould be beter than mine since every body is saying the single is the way to go on the street.
Old 12-03-01, 03:44 PM
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I ran only 12psi for that et. Im not tuned for high boost yet. I also just sold my power fc. I, instead bought the Haltech. This way I can run 20psi w/out any headaches. I hope to run mid 10's this spring.
Old 12-03-01, 06:45 PM
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At the risk of providing some hard facts, I have a few projects planned for this winter.

My current mods:

dp, mp, cb, greddy IC, Pettit intake, Power FC, Hks Ign, Blitz EBC, RP pulley, RP pump

I recently purchased Ernie's old set of blueprinted/ported turbos.

I'm going to provide dyno specs on the stock turbo setup, the blueprinted/ported turbo set, a sequential set modified by Turbo Specialties, turbo specialties set with water injetion, and finally the KKK (most likely stage 1) kit from SR.

Of course, the HP and track times are only part of the battle. A single turbo kit making more power than the twins will be putting less stress on the car.

11.0@125 on the sequential setup is impressive. I would love to see the dyno plot on that....

-Matt
Old 12-03-01, 10:28 PM
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if you whould look i said the car does not have the stock sequential and the runs were made that way.
Old 12-03-01, 10:57 PM
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I never said stock... Regardless, I should have said "impressive numbers for the twin turbo setup".

-Matt
Old 12-03-01, 11:03 PM
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Hey Ernie,

Just wondering..... you ran 11.2 @121 @ 12psi ???
Old 12-03-01, 11:05 PM
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sorry then.
Old 04-05-06, 08:44 PM
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what the hell are super 50 wheels?
Old 04-05-06, 08:49 PM
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