Jlt Cai

[greg hazlett]

Hopefully this week I will be the test pltaform for Jay's CAI, I wll post numbers/results asap. www.jlttruecoldair.com.
Greg

 

[greg hazlett]

Dyno'ed today and it was 240hp/290tq stock, after the CAI and SCT tune it was 270hp and 360tq with a peak tq reading of 390@2100 rpm's. 2nd gear pull and 93 octane. www.jlttruecoldair.com or his shop number is 757-335-1940.

 

[smo0othride]

How much did everthing cost you, and is that with the 5.4L 3v?

 

[greg hazlett]

Yes, that was with the 5.4 3v, if your sig is correct and you have the 03 all you need is the CAI whihc is under $150 but call Jay@ 757-335-1940 and he can explain it.
Greg

 

[voz]

very Nice looking Product!!

wonder how good it will do on my 00 4.6L

 

[green03]

I saw them dyno a f150 3v on Trucks this weekend and it only made 202 HP stock.....

Where is all of your extra HP coming from?

 

[greg hazlett]

Not sure why the differences, I have the dyno sheets...the only other mod the truck has on it and was there for the dyno is a Gibson cat back...if you believe in the 20% drivetrain loss and the 3v's are rated @300 hp then 240 to the wheels stock is right...

 

[pronstar]

Originally posted by greg hazlett
Not sure why the differences, I have the dyno sheets...the only other mod the truck has on it and was there for the dyno is a Gibson cat back...if you believe in the 20% drivetrain loss and the 3v's are rated @300 hp then 240 to the wheels stock is right...

That's about what I've seen for mostly stock 3V motors.

Different dynos read higher or lower than others, so IMHO a dyno first and foremost is a tuning tool...stick to the same dyno and compare results for your particular setup.

 

[greg hazlett]

I now have the E fan and UD pullies installed, need to dyno again to see what I picked up.

 

[pronstar]

Originally posted by greg hazlett
I now have the E fan and UD pullies installed, need to dyno again to see what I picked up.

I would guess about 12hp and 15 lb-ft. if the atmoshperic conditions are similar.

Let us know what you get.

 

[green03]

The single most restrictive part on these trucks is the piece of plastic between the airbox and the fender that reduces the inlet noise...... just removing/replacing this piece would pay divends in airflow.
Oh I saw the truck again on that did the before and after stuff on the dyno. It was a 4x4 with 20" wheels so the transfer case and heavier wheels were no doubt sucking up some of that power that you were seeing stock.

Matt