Fast 102 LSXRT go for it or not

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06-21-2010, 08:55 AM

#11

supercharged680

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so the 102 truck intake will not fit my 09 yukon denali.. i have L92 heads..

its the lsxrt im talking about..

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06-21-2010, 10:40 AM

#12

denali-08

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Quote:

Originally Posted by supercharged680

so the 102 truck intake will not fit my 09 yukon denali.. i have L92 heads..

its the lsxrt im talking about..

yeah it will not fit your denali

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06-21-2010, 10:55 AM

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Preston129

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Quote:

Originally Posted by SweetS10V8

The truck version LSXRT will pay large dividends. Ive installed and tested three now, every single owner has said "Wow, I love it". I would have it if it would fit on my personal truck. Two people have even told me they picked up 1-2mpg if they stayed out of the throttle.

What throttle bodies were installed with the intakes? I'm giving some serious thought to picking up one of these manifolds and use a 90mm TB.

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06-21-2010, 12:21 PM

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skeet

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Quote:

Originally Posted by Preston129

What throttle bodies were installed with the intakes? I'm giving some serious thought to picking up one of these manifolds and use a 90mm TB.

i got the LSXr intake, if and when you do get one of the 102MM intakes reguardless if its the truck or car, you might wanna call fast or at lease find out which 90mm tb's actually fit, mine didnt fit, it was one i gotten from tsp.. then again brian got me a super deal on the whole package

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06-21-2010, 05:57 PM

#15

SweetS10V8

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Quote:

Originally Posted by supercharged680

so the 102 truck intake will not fit my 09 yukon denali.. i have L92 heads..

its the lsxrt im talking about..

I still say put it on your 2006!!!

Quote:

Originally Posted by Preston129

What throttle bodies were installed with the intakes? I'm giving some serious thought to picking up one of these manifolds and use a 90mm TB.

90mm OEM Throttle Bodies on all of them....

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06-21-2010, 10:17 PM

#16

supercharged680

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naah man ill be selling the 06 soon :p never drive it at all.. maybe just to go to the desert...

i just found this
http://www.compperformancegroupstore...ct_Code=146102

what about the l92 manifold from edlebrock?

Last edited by supercharged680; 06-21-2010 at 10:25 PM.

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06-22-2010, 06:20 AM

#17

SweetS10V8

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Quote:

Originally Posted by supercharged680

i just found this
http://www.compperformancegroupstore...ct_Code=146102

what about the l92 manifold from edelbrock?

I did an L92 head swap and that is the exact manifold I run myself. It does come with the L92 port since. Ive seen lots of dyno graphs that say it typically makes 15rwhp over stock. You would have to move the idler pulley that is just below your throttle body now. It sits in the way of where the car versions throttle body is. There is someone who make the bracket for this for $50. You would probably want to get a new set of fuel rails, since yous would just look silly on a low rise manifold.

The Edelbrock makes good power from 6000RPM+. When you study it you notice that it is a sheet metal intake that has been cast to keep cost down. Sheet metal intakes are designed for high RPM power. The edelbrock does look nice but you have to be willing to give up 20-30lb ft from 2500-5000RPM. Raffman on this forum lost a full second in t 1/8th mile when he installed the Edelbrock intake on his Silverado. You have an even heavier vehicle, which would make it an even worse choice for you.

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