Best 3400 UIM for boost

**SappySE107** · 05-03-2011, 05:11 PM

yes I do, and no idea. Its not priority as I have to catch up multiple head/manifold orders and john has headers and cars to work on. We need to do some flow testing but until we are caught up, its not going to happen.

**Google Adsense** · 05-03-2011 05:11 PM

**Mars** · 05-04-2011, 01:13 AM

Whoa, I want one of them for my camaro. Pretty sure the 5" cowl hood would clear it....

**Z26-T** · 05-11-2011, 03:59 AM

and if you could clarify which uim is best under boost that would be awesome

. Sold my ported 3500 for a ported 3400 so hoping it's the 3400... lol

**SappySE107** · 05-11-2011, 01:25 PM

0 testing done = no answers.

**3400-95-Modified** · 05-11-2011, 02:15 PM

FWIW I ran both a 3500 upper and a 3400 upper at the strip one year NA on my hybrid with the nitrous cam, back in 08 IIRC... and I did not see a time difference worth noting... but then again that is not a solve all test since the differences may not be that drastic.

You'll have to wait for a solid answer from Ben when he has them all benched.

**Z26-T** · 05-12-2011, 04:07 AM

Originally Posted by SappySE107

0 testing done = no answers.

I realize that... I can wait

. Even if it's awhile.

**unchained01** · 06-26-2011, 03:53 AM

I am curious to know too. I am boosting also and would like the piece of mind knowing I wouldn't have to go lean on those cylinders I would rather buy another GT hood and design a scoop than screwing with injector skew settings to compensate for the flow differences Just my .02

**kwhauck** · 09-09-2011, 04:46 PM

bump.....anything yet ben?

**SappySE107** · 09-09-2011, 04:55 PM

No, this hasn't been a good year for R&D.

**kwhauck** · 09-09-2011, 05:00 PM

No problem, I'll probably just shave the power steering pump reservoir to fit and install it anyways.

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