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Anyone run the PRO YANK 3400 EXTREME?

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Old 08-21-2007, 05:15 PM
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Default Anyone run the PRO YANK 3400 EXTREME?

PRO YANK 3400 EXTREME 4L60E/4L65

258mm, Posi Lock-Up Clutch w/Kevlar Linings, 6 bolt mounting lugs , lightweight billet cover, 3400 stall, 2.70 STR

Found here
http://www.converter.cc/specials/2.htm

I was wondering how it would act compared to a the SS3600 or SS3200.

I know it's under the category Nitrous/Blower converters, but with that high of a STR wouldn't it be really tight?

I had the tci 3500 for a few weeks and it only really stalled to about 2000...didn't flash much higher. I'm running 4.11s in a moser 12bolt. Stock internals right now and just want to hit 11s before I do either a pretty decent cam or heads/cam.

Anyone have suggestions? THANKS!

and, won't these bolt up to a TCI Flexplate? I wouldn't see why not

Edit:
Do they not make the SY and ST converters anymore?? Did they stand for Super Yank and Super Thruster?
And does Vigilante only offer the 3200 and 3600. I can't get any specs on them...and their website reminds me of 1985,lol. Where else can you order them from?

Last edited by 1999Z28; 08-21-2007 at 05:32 PM.
Old 08-22-2007, 10:48 AM
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Better have some damn good tires!
Old 08-22-2007, 10:58 AM
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few of the blower/turbo guys on here run them. I have one sitting on my bench waiting to go in.
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Old 08-22-2007, 02:06 PM
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I kinda heard it might be too tight to flash with a stock motor without the extra boost behind it.
Old 08-22-2007, 02:28 PM
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Originally Posted by 1999Z28
I kinda heard it might be too tight to flash with a stock motor without the extra boost behind it.
Fact....
We have had two guys running them around here on boost. The SS line or thruster pro series is way more suited to NA applications....Another thing is the extension is really low (tight). Again set up for big power in the mid range....Both cars were 600+ rear wheel cars that used them.




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