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FLT L5 + special Chuck attention / new stall speed


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Well, I've driven it about 30 miles and I still have 3 fillings left in my head.

 

Chuck did some special voodoo this go around (increased the pressure a bit, added some thicker plates, more dyno tuning), and PI restalled the converter -- they put a "0 pump" in it, and boosted the stall speed up 400-500 rpm or so. I haven't launched or seriously brake stalled yet (need 70 more miles or so). So far, it seems really responsive, and seems to be spooling a lot quicker.

 

I really like how the tranny is handling the modest power I'm throwing at it. I've had it to 4 psi or so several times and the temp goes up maybe 2-3 degrees. In fact, the hottest its been was after sitting in Fl afternoon heat in traffic :thumbs:

 

I'm *NOT* going to jinx anything by saying it feels like we got her this time...

 

BTW, Chuck's new shop is Finish Line Transmissions (thus the FLT :)

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Still gotta swap the cam and do the rockers before the track.

 

Plus tuning the fast switch. I'm thinking 4-6 weeks for the glory run with G-tech times starting in 1-2.

 

Just got back from taking XGMTech for a little ride -- 1/2 throttle, 5-6psi, 2-3 passes into 3 gear. Total tranny temp +10 degrees to 155.

 

I'm pretty happy with that.

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:thumbs: Awesome!

You said you're hitting 4-6 psi on partial throttle.. What is it going to hit on WOT? If you had to guess, what are the HP/TQ numbers currently (before the rockers and cam swaps)? :dunno:

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Gotta add my impressions to this thread... yes, it was half-throttle, and hit around 5-6 psi. Here's what I experienced from the passenger seat: it instantly pushed me back in the seat, and pulled strong... after a few seconds I looked over and the speedo was around 80, and this thing showed no signs of letting up. It felt like there was plenty of torque, from idle all the way up to whatever RPM we hit. The tranny shifted really nice, not harsh but firm enough to feel (unlike stock). I'm impressed with the FLT transmission and I'd definitely buy one.

 

All in all, I was blown away. And you're still talking about 18psi??? Sheeesh... it's never enough with you horsepower junkies, is it? :jester:

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Glad you got the trans back and working good for you. I have about 3k miles on mine now with 3 bottles of n2o and havent had a problem at all with it. I hope it keeps doing good, I am going to put a bigger shot next time at the track. It would be nice to have a cool weekend b/f the 100 degree heat gets here. Good Luck. :thumbs:

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