2004 wj stroker
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- Noob
- Posts: 17
- Joined: June 19th, 2017, 7:53 pm
- Stroker Displacement: 4.6
- Vehicle Year: 2004
- Vehicle Make: jeep
- Vehicle Model: cherokee
2004 wj stroker
I have a 4.7 stroker with 9.5 compression with a delta cam 202/209 at .050 with .412 lift, heads have 2.0/1.62 valves mild porting to blend the larger valves. Only other item is a header that should bolt up to the cats. Injectors will be stock. The target vehicle is a 2004 jeep Grand Cherokee. Will the computer handle this engine with out needing to be reprogrammed?
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- Strong Poster
- Posts: 896
- Joined: August 15th, 2009, 1:27 am
- Stroker Displacement: 4.7
- Vehicle Year: 2000
- Vehicle Make: Jeep
- Vehicle Model: Cherokee
Re: 2004 wj stroker
I'd recommend camshaft upgrade for your 4.7 and something closer to a 27 pound injector.
With the correct recipe of parts you shouldn't need a tune
With the correct recipe of parts you shouldn't need a tune
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- Noob
- Posts: 17
- Joined: June 19th, 2017, 7:53 pm
- Stroker Displacement: 4.6
- Vehicle Year: 2004
- Vehicle Make: jeep
- Vehicle Model: cherokee
Re: 2004 wj stroker
Camshaft upgrade a little vague. What your recommendation?
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- Strong Poster
- Posts: 896
- Joined: August 15th, 2009, 1:27 am
- Stroker Displacement: 4.7
- Vehicle Year: 2000
- Vehicle Make: Jeep
- Vehicle Model: Cherokee
Re: 2004 wj stroker
HCE,
Would be happy to make a camshaft recommendation.
In order to make a specific recommendation I would need to have more information than what you've provided.
You're welcome to send me an email or give me a call.
Thanks,
Russ Pottenger
Bishop-Buehl Racing Engines
531 N. Lyall Avenue
West Covina, California 91790
Work (626) 967-1000
Cell (626) 673-2203
Email/PayPal: [email protected]
Would be happy to make a camshaft recommendation.
In order to make a specific recommendation I would need to have more information than what you've provided.
You're welcome to send me an email or give me a call.
Thanks,
Russ Pottenger
Bishop-Buehl Racing Engines
531 N. Lyall Avenue
West Covina, California 91790
Work (626) 967-1000
Cell (626) 673-2203
Email/PayPal: [email protected]
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- Noob
- Posts: 17
- Joined: June 19th, 2017, 7:53 pm
- Stroker Displacement: 4.6
- Vehicle Year: 2004
- Vehicle Make: jeep
- Vehicle Model: cherokee
Re: 2004 wj stroker
Took the dive. 4.0 came out 4.6 went in. Drives great computer handles it just fine. No pinging on 87 octane with 9.5 compression. If I get bored may try larger injectors in the future.
- SkylinesSuck
- Donator
- Posts: 545
- Joined: February 14th, 2009, 11:11 pm
- Stroker Displacement: 4.6L
- Vehicle Year: 1998
- Vehicle Make: Jeep
- Vehicle Model: Wrangler
- Location: Northern VA
Re: 2004 wj stroker
Stock injectors untuned? Have you done much WOT yet?
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- Noob
- Posts: 17
- Joined: June 19th, 2017, 7:53 pm
- Stroker Displacement: 4.6
- Vehicle Year: 2004
- Vehicle Make: jeep
- Vehicle Model: cherokee
Re: 2004 wj stroker
Stock injectors, no tuning and have not noticed any noticeable fuel starvation or other issues. Runs nicely to 5000 rpm, acts like a stock 4.0 with just more power everywhere. I was a little worried of the computer handling it as there is very little information out there with stokers and obd II. Not saying there might be a little more to extract with tuning, but this combo works nicely.
- SkylinesSuck
- Donator
- Posts: 545
- Joined: February 14th, 2009, 11:11 pm
- Stroker Displacement: 4.6L
- Vehicle Year: 1998
- Vehicle Make: Jeep
- Vehicle Model: Wrangler
- Location: Northern VA
Re: 2004 wj stroker
I cannot recommend strongly enough that you buy a wideband O2 sensor and at least look to see what AFR you have at WOT.
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