Getting my 12' gt500 dyno''d in the next day or two and was curious what kind of numbers to expect.. Mods are jlt 123mm, lethal x-pipe, steeda 2.65 pulley..
How much power???
- Thread starter STACKZ89
- Start date
540ish
Dynojet?
If so, 530-540rwhp is my guess.
If so, 530-540rwhp is my guess.
Yes dynojet
537.34
Unless you're using less than 10% ethanol in the fuel and then it's more like 538.39
bj
But E85...clearly more ethanol = more power. More like 536.27 with less than 10% ethanol. That's why I always look for E15 at the pump. You don't even have to look at the octane rating.
Gives the engine a cool rattling noise when I go WOT as well. Bonus.
Depends on the dyno. I was expecting about 525 but hit 556 on a dynojet with intake, pulley, programmer, and axlebacks.
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