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Old 10-25-2009, 11:29 PM   #579
NoDOHC
The quest for more torque
 
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Location: Sheboygan, Wisconsin
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The injectors aren't that bad, ~$65 each I think? Although they are getting replaced over the winter I believe. We were touching 89% duty cycle on the 403 run with another pound to add. i may be upgrading the injectors and the ignition over the winter as well. We'll see what happens if we can ever get a clean dyno day out of her
First: What size injectors are you running ?
Second: Where did you steal them?
Third: 89% slightly high, even for peak and hold (are they linear at that Duty cycle)?

I am currently throwing a lot of ideas around so I may not get to the Twin Turbo idea for a while.
Idea #1 Semi-PP (to be daily driven).
Idea #2 Attempt to get 200+ WHp from 6-port
Idea #3 Try for 300 WHp NA out of my 4-port (Street port only)
Idea #4 Install Twin Turbos (or GT37) and try for 432 WHp (2X NA HP) at 14.5 psi boost (even if, by then, it will have been done before).

Hey, if you want to get one of these off my list for me, I would be content with your word on the feasibility of the 200+ WHp 6-port. (You know you always wanted another project).

The Turbo mod can be done (as you have so illustriously proved), so I mostly would just do it because I want a 432 WHP RX7, the Semi-PP is also because I want one, and the 300 WHp NA streetport is because I think I can.
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1986 GXL ('87 4-port NA - Haltech E8, LS2 Coils. Defined Autoworks Headers, Dual 2.5" Exhaust (Dual Superflow, dBX mufflers)
1991 Coupe (KYB AGX Shocks, Eibach lowering springs, RB exhaust, Stock and Automatic)
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