1989 Jeep Wrangler 4.2 Dyno

[MrTdw1954]

Sure would like to see the hp/tq curve.

[SeaDollarsBertram]

we got a bone stock 4.2 carburated. I got vids on my channel

[xlr84fun182287]

lol, I had my exhaust dumped almost right off the manifold, and sounded exactly like this, lol

[redbird2289]

what kinda carb you running?

[BJarocki]

edelbrock 4 barrel 650CFM

[BJarocki]

127whp :D

Considering the motor is estimated at 119hp to the crank from the factory, estimating about 20-25% drivetrain loss, it's making 50hp over stock :)

[SupraCelica98]

@BJarocki You're silly, perhaps if he was dynoing in fourwheeldrive he would loose 25% but he's not, most vehicles lose between 10 and 15% of thier power through drivetrain paracitation, but bare in mind that jeeps have much lower gears, so this not as true. and they were rated at 112hp from the factory just so you know.

[mmedrano5410]

whats the hp

[jrlegend23]

nice jeep i got the exact same year with a 2.5 liter. check out my vids