View Full Version : Dyno Graph
subarvair
01-14-2014, 09:17 PM
For those who might be interested, here is a dyno graph on my mid mounted 3.3l late model corvair project. Mods were forged pistons(11-1), long tube headers, ported heads, mild cam running on Megasquirt 3/3x. If the figures are accurate, I am pleased with the numbers.
Blacky
01-15-2014, 04:40 AM
Nice numbers. That should be a blast to drive. I always wanted a Corvair because Ralph Nader said they were dangerous.
svxfiles
01-15-2014, 12:02 PM
An SVX engine in a Corvair.
I just threw up in my mouth a little bit.
Thank you for the numbers.
RallyBob
01-16-2014, 11:33 AM
Some healthy cams would easily net you another 30-40 HP. But nice numbers just the same...especially the torque, and especially on a Mustang dyno!
SVXRide
01-16-2014, 02:46 PM
243 Hp at the wheels is great. Stock at the engine is 230, if memory serves me right
-Bill
subarvair
01-18-2014, 11:54 AM
Bob,
Why do you say "especially on a Mustang dyno"? I am not sure whether to trust their #'s.
MIke
RallyBob
01-19-2014, 09:37 AM
Bob,
Why do you say "especially on a Mustang dyno"? I am not sure whether to trust their #'s.
MIke
They call a Mustang dyno "the heartbreaker". A 300 HP STI reads about 230-235 whp on one. On most other dynos an STI might read closer to 260 whp.
subarvair
01-20-2014, 10:51 AM
Bob,
That's interesting. This was a Subaru tune shop and at the end of the session, he said that the 3.3's output was very close to the output of a stock STI. Sounds like the figures are pretty close.
Thanks for the input.
Mike
longassname
01-23-2014, 08:13 AM
Nice! Did you use my pistons?
subarvair
01-28-2014, 10:37 PM
I'm afraid not. I was aware you had cams and ecu chips but not pistons. A subaru tuner ordered these from JE.
SVXRide
01-29-2014, 03:09 PM
Any chance that this is the JE part number - 314339 ?
Thanks.
Bill
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