WJ 2000sands 4.6 stroker

[IH 392]

Glad it runs well, you won't know if it's probe to detonation until you're driving up a long grade (or towing) under power at speed at operating temps, and higher ambient only make it worse.

[Cybershot]

Glad it runs well, you won't know if it's probe to detonation until you're driving up a long grade (or towing) under power at speed at operating temps, and higher ambient only make it worse.

I never hat any detonations on any of my engines. How you realize if your engine have detonation? Do you feel an power loos together with heavy vibrations?

[IH 392]

How you realize if your engine have detonation?

you can hear it!, low compression engines don't seem to be to affected by it?, high compression engines will blow holes right thrue the top of the pistons!

[WJ 2000]

The Temps in Death Valley was 93 today, and drive'n my Jeep up the mountains leaving the valley, my temps
got around 210, but I have a 180 stat in it, allso 240 miles on the clock so its still not broke in yet ''
but what concerns me is, I really dont feel any great power gains''. She drives great, but with a little more
power''' and @ 2300 and hit the gas, Shes a bat out of hell'' but @ normal speeds, shes just like she used to be !
really nothing really special'' even drive'n up the small hills'' nothing special'' 1 out of 10 and 10 is the best
and 5 is normal, my jeep gets a 5.5 sometimes''' I dont get it'' , Its like its not stroked'' !

[WJ 2000]

Well'' heres some more praise, I just got back from the smog shop and my AF ratio is perfect @ 14.70
So I highly recommend the guys at the Fuel injector conection for helping me out with perfect injectors
I talked to Bill, and in 10 minutes, I had the right injectors, I needed AWESOME !. My new stroker
has 315 miles and all is GOOD'''

[WJ 2000]

Drove out to the back 40, here at Death Valley, gas mileage was great shes got 520 on the speedo, and its
funny, it seems like she getting more power, and using less fuel'''

[WJ 2000]

I don't dought that the quench is .044" at the ring land, but under the quench pad in the cylinder head it's .044"+ what ever the dish is, generally anything between .045" and .180"+ is undesirable, it wouldn't surprise me at all if that engine suffers from detonation even with the lowered compression ratio.

Well it looks like every one here is just wanting for my Stroker to blow up or something
Becouse no one has, lift any comments'' after this comment !!

[unlimitedrubicon]

I am glad to hear your build went well and you have some of the first few hundred miles on it with no surprises. Congratulations.

[WJ 2000]

Thanks Man'' She's got 728 miles on the clock and all's Well'' feels like she's making more power

[unlimitedrubicon]

Yup, it will continue getting better for a few thousand miles. What part number did you go with for the injectors?

[WJ 2000]

Yup, it will continue getting better for a few thousand miles. What part number did you go with for the injectors?

There, Dodge/Mopar 280155784 EV6 connector I thank there from a 5.2 motor & was flowed for 49 psi @ 26 pounds
maybe custom made for my I6 stroker by Bill @ FIC they work great & the motor runs very smooth

[SilverXJ]

They are off a 98-2000, Caravan, Stratus, Sebring and the like with a 2.4. From what I have found they flow 21.3lb/hr @ 43.5 PSI.

[WJ 2000]

They are off a 98-2000, Caravan, Stratus, Sebring and the like with a 2.4. From what I have found they flow 21.3lb/hr @ 43.5 PSI.

Mum' Thats enteresting , Thanks Silver XJ, maybe I could go with a little larger size, & still maintane some good MPG

[WJ 2000]

They are off a 98-2000, Caravan, Stratus, Sebring and the like with a 2.4. From what I have found they flow 21.3lb/hr @ 43.5 PSI.

Mum' Thats enteresting , Thanks Silver XJ, maybe I could go with a little larger size, & still maintane some good MPG

Well'' Thats just about right, a 21.3 lb injector will fire at 26 lbs @ 49 PSI, so I thank these injectors are good
But I'm proably robbing my cubic inches'' just a little using my stock cam, So with that beening said, I thank theres
a little room for some improvments ''Later'' if I like to do so'' . Plus I originaly built this engine for longevity'' I need
to make this jeep get from, A to B that are hundreds miles away, in the hot desert sun 100 degrees, + driving 45-80 MPH
and to do it all day long, and if our viewers think,''good luck'' Dude,,, I'm fully equipped to survive, this jeep is like a
trophy truck with king shocks, & lots of suspension. So'' lets drive'' I'm ready

[SilverXJ]

Well'' Thats just about right, a 21.3 lb injector will fire at 26 lbs @ 49 PSI, so I thank these injectors are good

They will run 22.6 lb/hr @ 49 psi. Which is just a little bit better than stock.