*General* FAST LSXr 102 thread
You can't use the LS1/6 style fuel rails with the 102. The 90/92 intake will accept them but not the 102.
The only way you can use the LS1/6 style injectors with the 102 intake is to use the FAST 102 rails with the LS1/6 adapter brackets and appropriate O-rings.
The only way you can use the LS1/6 style injectors with the 102 intake is to use the FAST 102 rails with the LS1/6 adapter brackets and appropriate O-rings.
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
10 LS Engine Myths That Refuse to Die
Verdad Gallardo
146033 = LS2 injectors
146027 = LS3/LS7 injectors
146029 = LSXRT for OEM truck injectors & LS2 injectors
146020-kit = OEM style (LS2/LS3 rails) with LS7 injectors, injector cups
146021-kit = OEM style (LS2/LS3 rails) with LS1 injectors, fuel rail spacers
Ive installed a few of these.....
Thread Starter
Joined: Apr 2005
Posts: 4,085
Likes: 1
From: N. Falmouth MA
^ The wrong kit was sent to me. That's how I figured it out. But there's prolly a couple different p/n's for combos.. So we may be splitting hairs here. 
And I'm not sure what the poster above was referring to, just trying to help a little before someone makes the same mistake I did.
p/n 146032 =
http://www.compperformancegroupstore...Category_Code=
p/n 146027 =
http://www.compperformancegroupstore...Category_Code=
And I'm not sure what the poster above was referring to, just trying to help a little before someone makes the same mistake I did. p/n 146032 =
http://www.compperformancegroupstore...Category_Code=
p/n 146027 =
http://www.compperformancegroupstore...Category_Code=
There is really no reason to not know what you need because of this......
http://www.fuelairspark.com/Company/...mSelector.aspx
http://www.fuelairspark.com/Company/...mSelector.aspx
You can but apparently it can cause some turbulence issues. V max makes a ring that fits inside the intake to help smooth the transition out.
also, what MAF are you guys using?
How do you think the the VMAX ring removes turbulance? It simply moves the step back farther in the plenum? There is no radius or bellmouth to help smooth the transition, its just hits an edge farther back.
you should be able to use a 4" silicone coupler since the inside diameter is very close.. maybe some slight stretching over the intake but mine fit fine over the 92mm NW tb and 85mm GM Maf