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RX-7 3rd Gen Specific (1993-2002) RX-7 1993-2002 Discussion including performance modifications and Technical Support Sections.

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Old 03-16-2009, 10:49 PM   #1
sk8world
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[QUOTE=Doc-1;74639]Okay had the old girl Dyno=ed last night
The car is stock except for the 3 inch exhaust but it has a high flow cat, air pump with a stock air box, has 99 spec twins running in stock configuration


Dont forget the Mazdaspeed IC and most important of all "Ray Wilson" tuned.

I find these numbers close. I made 323 at 13-14psi (creep) on a old stock motor with basic bolt ons. And these numbers were on a dynodynamics unit but converted to dynojet numbers.
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Old 03-17-2009, 09:33 AM   #2
dfoster154
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Quote:
Originally Posted by sk8world View Post
Dont forget the Mazdaspeed IC and most important of all "Ray Wilson" tuned.
So now I am curious, what is the difference between a Ray Wilson Tune and a Steve Kan Tune.

I have a great intake (M2, with an M2 medium intercooler) and a wide open 3" exhaust (racing beat, with a High Flow CAT), a Cosmo Fuel pump with 1200cc secondaries and I am only getting 300rwhp? I am just wondering what gives.

Now don't get me wrong, this car is a BLAST to drive, but as we all know HP in this car is addictive (I want more!)
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Old 03-17-2009, 09:35 AM   #3
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Quote:
Originally Posted by sk8world View Post
I find these numbers close. I made 323 at 13-14psi (creep) on a old stock motor with basic bolt ons. And these numbers were on a dynodynamics unit but converted to dynojet numbers.
hmmm I just reread your post, based on the DynoDynamic to DynoJet conversion I would be looking at 320ish as well...

Maybe I do need to spend the $$ on AI and start running a water meth mix to get more.
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