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#1
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Dyno Graph
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.
Last edited by subarvair; 01-18-2014 at 12:03 PM. Reason: wrong entry |
#2
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Re: Dyno Graph
Nice numbers. That should be a blast to drive. I always wanted a Corvair because Ralph Nader said they were dangerous.
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#3
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Re: Dyno Graph
An SVX engine in a Corvair.
I just threw up in my mouth a little bit. Thank you for the numbers.
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www.svxfiles.com The first SuperCharged SVX, the first 4.44 gears, the first equal length headers, the first phenolic spacers, the first Class Glass fiberglass hood, the first with 4, 4.44s in his driveway Fiberglass Hood thread My locker 4.44 Swap link |
#4
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Re: Dyno Graph
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!
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#5
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Re: Dyno Graph
243 Hp at the wheels is great. Stock at the engine is 230, if memory serves me right
-Bill
__________________
Retired NASA Rocket Scientist Most famous NASA "Child" - OSIRIS-REx delivered samples from asteroid BENNU to Earth in Sept. 2023 Center Network Member #989 '92 Fully caged, 5 speed, waiting for its fully built EG33 '92 "Test Mule", 4:44 Auto, JDM 4:44 Rear Diff with Mech LSD, Tuned headers, Full one-off suspension '92(?) Laguna, 6 spd and other stuff (still at OT's place) My Locker |
#6
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Re: Dyno Graph
Bob,
Why do you say "especially on a Mustang dyno"? I am not sure whether to trust their #'s. MIke |
#7
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Re: Dyno Graph
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.
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#8
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Re: Dyno Graph
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 |
#9
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Re: Dyno Graph
Nice! Did you use my pistons?
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#10
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Re: Dyno Graph
I'm afraid not. I was aware you had cams and ecu chips but not pistons. A subaru tuner ordered these from JE.
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#11
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Re: Dyno Graph
Any chance that this is the JE part number - 314339 ?
Thanks. Bill
__________________
Retired NASA Rocket Scientist Most famous NASA "Child" - OSIRIS-REx delivered samples from asteroid BENNU to Earth in Sept. 2023 Center Network Member #989 '92 Fully caged, 5 speed, waiting for its fully built EG33 '92 "Test Mule", 4:44 Auto, JDM 4:44 Rear Diff with Mech LSD, Tuned headers, Full one-off suspension '92(?) Laguna, 6 spd and other stuff (still at OT's place) My Locker |
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