80lb injector tuning

Just got done tuning JJ's yellow STS truck after a few upgrades. With a fuel cell, good lines, Aero Pump, and 78-80lb injectors, this thing kick ass!!!
The injector flow rate is now at 52% and fuel pressure stays at a strong 58psi.

The stock 6L is pushing 14lbs of boost in third, so hopefully we'll see some 11's from it.

This truck definitely hauls ass.

I tuned this truck in speed density mode and it works very well. Nice start ups, great drivability and holds a solid 11.2 a/f ratio through all gears.
Once a truck gets this far, there's no other option.

Not sure what this post is about, lol, just figured some of the info would helps someone.

allen

Right on. :thumb:

Sounds promising. Now for some logging at the track :thumb:

Yeah Allen I was wondering if you actually did much SD tuning. Do you use the 1bar OS? I see guys all the time over on the Hptuners forum running SD, but I was unsure how often you used it. Is farmtruc going to use an SD tune?

Chris

[size=6]MY TURN!!! MY TURN!!! MY TURN!!!

Can't wait for mine to be ready. Let me know if I can get it this weekend. :drool:

nice work Allen!, i d love to ride in JJ's truck! thanks for the info, WE can only benefit from your research!

good deal allen...getting all this sd tuning figured out only means you will have plenty of good info when my '93 rcsb gets over there for earth shattering power :devil:

<div class='quotetop'>QUOTE(bud8fan &#064; May 12 2006, 01&#58;18 PM) [snapback]52875[/snapback]</div>

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good deal allen...getting all this sd tuning figured out only means you will have plenty of good info when my &#39;93 rcsb gets over there for earth shattering power :devil:
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:drool: :devil:

Ya, the truck will be SD tuned, especially at 18psi, hehehe.

Well, JJ&#39;s truck didn&#39;t run so good. We came to the conclusion the stall converter is just too damn loose and doesn&#39;t load up the converter.
He has a 3200 stall in it, and at the light, I can easily get 5KRPMS&#33;&#33;&#33;&#33; from the converter. It just stays at the high rpm level and doesn&#39;t pull very strong. This is through 1st and 2nd.
Once this bad boy hits 3rd gear, the converter locks, 14psi comes in and it&#39;s gone&#33;&#33;&#33; When the converter is refreshed, all gears should do this and low 11&#39;s are in reach.
We&#39;ll get it, definitely next time.

see ya,
allen

i read somewhere else that another guy was having trouble with a 3200 flashing upwards to 5000 rpm&#39;s....that way loose right there....

allen anymore updates on jj&#39;s truck.....

We just picked up some 75lb injectors for Altons truck. Now we need to do the rest of the fuel system.

<div class='quotetop'>QUOTE(bud8fan &#064; Aug 29 2006, 10&#58;56 PM) [snapback]62979[/snapback]</div>

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allen anymore updates on jj&#39;s truck.....
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he got the new converter in, just waiting to retune it, i&#39;ll keep you updated.

btw, i saw a missed call from you, i&#39;ll get back to you , it&#39;s been crazy here&#33;

heck yeah ya&#39;ll been crazy haha good people workin for u tho Allen, I just had a guy in Round Rock take the VATS out, cuz the installer was willing to drive there for a low cost, man i cant wait to see u in 07, hopefully by then i can cut my baby loose&#33; :drool: