306.5in stroker

Performance mods and Advanced Stroker discussion.
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John
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Re: 306.5in stroker

Post by John »

Customer service is a great thing........... Kinda like a Norman Rockwell painting..... Days gone bye bye.
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SilverXJ
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Re: 306.5in stroker

Post by SilverXJ »

I had the same exact problem with my AFR meter. I tried one and it didn't work. Called Daytona Sensors and was told to get a different one, which worked.

-Chris
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gradon
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Re: 306.5in stroker

Post by gradon »

I access my psc1-002 via serial db9-usb cable(that I bought for $5 shipped off ebay), if that helps. Oh yeah, the Innovate lm-2 is the real deal.
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Reelm n Rubi
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Re: 306.5in stroker

Post by Reelm n Rubi »

When all is said and done will this engine stay normally aspirated? Fantastic build!
2003 Rubicon Automatic
4.7 Stroker with Hesco Aluminum head, .060 KB944 forged pistons, and Comp Cams grind.
Avenger supercharger w/ Split Second Fuel mngmt. system running 6.5 lbs of boost
Full Traction 4" LA , Moser Cro-mo axles with Super joints
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heartlandoffroad
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Re: 306.5in stroker

Post by heartlandoffroad »

Yes it will be a naturally aspirated engine. The compression is to hi to put any force induction on it and run any amount of boost and keep it on pump gas.
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Flash
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Re: 306.5in stroker

Post by Flash »

Definitely like the BDC of the piston
Image
67cc chamber

how much below deck(TDC) did it end up being.........
Image
used all the cylinder
look like about .020 from the picture???? Just curious

I know you need to leave a little on the table when you go from paper to reality.


Flash
89 XJ with 300,000 on the original eng

"I've also never completed a motor, yet. My mouth (fingers) is also writing checks my ass can't cash."
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heartlandoffroad
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Re: 306.5in stroker

Post by heartlandoffroad »

Actually in that pic the piston wasn't at TDC. At TDC it sticks out .005
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SilverXJ
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Re: 306.5in stroker

Post by SilverXJ »

Would you be willing to divulge your source for the copper head gaskets, or sell them?
gremlinsteve
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Re: 306.5in stroker

Post by gremlinsteve »

im waiting for some dyno numbers....


and a video...or sound clip...


steve-o
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Re: 306.5in stroker

Post by yuppiexj »

SilverXJ wrote:Would you be willing to divulge your source for the copper head gaskets, or sell them?
I suppose you could just get some copper sheet and anneal it then cut it with a razor knife.

sorry, I was in redneck engineering mode... although I will probably try it at some point
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heartlandoffroad
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Re: 306.5in stroker

Post by heartlandoffroad »

SilverXJ wrote:Would you be willing to divulge your source for the copper head gaskets, or sell them?
I'd be more than happy to sell you them. I'd have to get you a current price because it will go up and down with the copper price though.
gremlinsteve wrote:im waiting for some dyno numbers....


and a video...or sound clip...


steve-o
Steve I promise as soon as I get Painless to fix the problem with linking to the ECM I will have some video and dyno #'s for ya.
gremlinsteve
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Re: 306.5in stroker

Post by gremlinsteve »

ok then...i just got done with our latest stroker motor...but its not a jeep

ill post up the video anyways...just for motivation...650 at the flywheel..550 plus at the wheel..

http://www.youtube.com/watch?v=etBDN-F6LQA


steve-o
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heartlandoffroad
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Re: 306.5in stroker

Post by heartlandoffroad »

Nice vid Steve I'd bet that thing is sick to drive :hrhr:

Well I have Painless sending me a new ECM, USB key and cable that has been tested to make sure it will link and then I can go dyno. Hopefully It will show up today. They were supposed to overnight it to me.
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heartlandoffroad
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Re: 306.5in stroker

Post by heartlandoffroad »

Here you go Steve A little video for you :cheers:

http://vids.myspace.com/index.cfm?fusea ... d=50927660

307 HP @ 5200 and 387 lbft @ 3600 :rockout:

This thing is a sweet little torque monster torque curve comes up @ 3200 and doesn't drop off until 4300. HP is a steady clime until 5200 it peeks out and starts to descend.

We had some problems getting into the software but Painless came through with a new ECU, USB key and cable then everything was fine.
gremlinsteve
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Re: 306.5in stroker

Post by gremlinsteve »

nice little motor you got there.
sounds real nice too.

im sure your going to get the ecu figured out and pull even more out of it.


steve
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