2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Couple Newbie Questions...

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Old May 20, 2002 | 10:00 PM
  #1  
Tbird's Avatar
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From: Indiana
Couple Newbie Questions...

I am new to cars really and have a few quesitons my first question is, I am wanting to run 15 psi after I get done and Is 1600cc injectors to much if so what ones should i use, and what is a good fuel pump, and finally will the stock turbo do 15 psi or should I get somehting else, and is the stock internals on the 13b ok for 15psi??? with around 120k miles on it.
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Old May 20, 2002 | 10:14 PM
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Damaged Little F*cker
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From: High Point, North Carolina
yeah you should be able to run 15psi on stock internals. but you wont do it on a stock turbo. your best bet would be to go with some type of t4 turbine. im not real good with turbo sizes so someone else can help you with that. good 1600cc injectors are from RC engineering i think. and for a fuel pump try SR motorsports.
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Old May 20, 2002 | 10:50 PM
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From: Indiana
I plan on using it as a daily driver but sometimes goto the track with friends. If 1600's are to big what would be a better size to get. Also i Looked into a Greddy T04 Anyone know if this is anygood?
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Old May 20, 2002 | 11:21 PM
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Damaged Little F*cker
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Originally posted by chris-reed
i'd personally get the walbro if i was you, and what are you planning to do with your car, i.e. Your budget?

Fc drifter, you ever get over to p-cola?
yeah im in pensacloa every now and then. actually i was there this past sunday for the auto-x at bronson field. i didnt race but some friends of mine were so i went over. i know a few RX-7 guys over there. im one of three RX-7 guys here in mobile.
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Old May 21, 2002 | 11:18 AM
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From: Atlanta, GA
Tbird,

Hey welcome to the forum. Hey mobile is just a hop & skip away from Atlanta

Some lower cost upgrades might be:

- Upgraded the OEM turbo's compressor wheel
- Go carborated instead of the more expensive electronic controls

Note you still want to build the car up right. That includes gagues to monitor your air/fuel ratio, exhaust temperature, coolant temp, and boost levels.

You MUST avoid running the engine lean as that will pop the APEX seals.

-- vaughnc
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