Jeep Strokers

The longer stroke of the 4.6 makes it produce more torque, especially at lower rpm, but it also limits piston speed and probably won't tolerate as much boost as a 4.0.

Cheromaniac wrote: ↑March 5th, 2024, 10:43 pm The longer stroke of the 4.6 makes it produce more torque, especially at lower rpm, but it also limits piston speed and probably won't tolerate as much boost as a 4.0.

gotcha man thank your for the info !

Cheromaniac wrote: ↑December 1st, 2022, 10:33 pm That looks like a pretty decent kit since it includes an Eagle 4.06" stroke crank, Scat forged rods, and custom forged pistons with a 9.5:1 CR.
The supplied 24lb injectors are probably too small given that this stroker has 300+hp potential.

https://www.cleggengine.com/jeep-stroke ... l-9-3-1c-r.html.html

I had similar thoughts. I'm considering 30-pound injectors.

Cheromaniac wrote: ↑March 5th, 2024, 10:43 pm The longer stroke of the 4.6 makes it produce more torque, especially at lower rpm, but it also limits piston speed and probably won't tolerate as much boost as a 4.0.

What RPM is a 4.06" stroke limited to?

Brianj5600 wrote: ↑May 26th, 2024, 12:33 pm

Cheromaniac wrote: ↑March 5th, 2024, 10:43 pm The longer stroke of the 4.6 makes it produce more torque, especially at lower rpm, but it also limits piston speed and probably won't tolerate as much boost as a 4.0.

What RPM is a 4.06" stroke limited to?

Since the bottom end is forged, I'd suggest no higher than 5900rpm.

I am running the 5.0 stroker . It is in a Ultra 4 stock class Jeep. I have had a lot of trouble with tuning mine. I gave up on a stock ecm modified tune and now have a terminator x . I am still having tuning issues. I am going to try a LS throttle body next. It runs good at full throttle, actually very impressive at full throttle, But you cant run full throttle all the time. I also added the roller rockers, but it still want rev over 7000.