RIPP Jeep Wrangler TJ 4.0 Naturally Aspirated Dyno Pass

[fastkawasaki454]

Why did you run in 4th gear? 5th gear is 1:1 which is the gear you should run your dyno tests in.

[RIPPMODS]

Tire specs and speed rating.... ;) we don't need a tire coming apart on the DYNO. Secondly, the gear doesn't really matter as much with this test. The power will be the same just under a shorter time-to-RPM.

[stupidshithead54]

is there any space at all for two average sized people to sit in the back? im lookin into gettin a jeep like this but im affraid its gonna be tight on storage and seating

[jeep98xtreme]

If you're looking for a jeep then go for a cherokee or grand. With the right tires and suspension its about the same as a wrangler. I recommend the grand with select trac.

[mrmeanr]

@jeep98xtreme No, really... it's not.

[MrEasyCash]

Thats about right,you loose can loose up to about 25% on drive train lose,,all cars have different friction loses.

[CRDLIBERTY]

tires have alot to do with it id think dunno. 4.0 is a beast motor no complaints

[RIPPMODS]

Thats true tire loose more HP

[andrewsvids]

my 4.0 jeep wrangler puts out 190 hp stock how does that do 140? But now mine puts out 240-250 hp range

[RIPPMODS]

We do all our testing on an Dyno Dynamics Eddy-Current loading DYNO, which means we are able to accurately test the actual wheel HP. This vehicle put down 140hp to the wheels in stock form but much more torque. According to our sources this falls in line with the stock HP these trucks produce.

[perpelle]

Like the person said before me, kinda;

190 hp is in the motor. You will always loose arund 10-40% hp and torque from the motor to the wheels. The drivetrain is the theif.

4x4 has the most loss in the drivetrain, FWR has the least.

[andrewsvids]

o thanks

[gregorionuti87]

Hello. Also I have a Wrtangler YJ with 4.0 engine. What you have done on your Jeep to increase the hp to 240?

[andrewsvids]

xdi air intake, Banks monster exhaust, Poweraid throtttlebody spacer. i dont know hp exact bc i havnt dyno'd it yet i just go by what the advertised increase is

[gregorionuti87]

Thanks!

[mengle2004]

@andrewsvids what mods got you to 250