here's what you'll need

 

thanks, you got one of those pics of the tb with part number handy?

 

 

"The LS2 TB uses the same sensor arrangement as the LS1 Corvette TB which is the same sensor as the 01-02 ETC trucks. These also use the same 4221 TAC module as what the 03-05 truck guys are upgrading to. "

Quote from Speartech

 

i guess i was a little late on this one lol. yep harness is different on ours from the 90mm tb.

 

I think this is a sweet mod... Parish, maybe once you get the parts you could post a shopping list for us so we will have all the part numbers listed in one place? 8-)

 

Shopping list:
Edlebrock Victor Jr. EFI manifold and fuel rails: 29086
90mm TB: 12570790
TAC: 12574221
Speartech harness: no part number, just ask John for it by name
FPR: AEI-13109 (any boost/vac referenced FPR will work, this one is Aeromotive and boost-ref'd (1:1), 1000hp, guage port, in line, return)
3/8" x 4 3/4" Quick Disconnect "sending unit repair line: NAPA 730-4938
5/16" x 4 3/4" Quick Disconnect "sending unit repair line: NAPA 730-4937
3/8 tube to Female -6 AN adaptor: EARLS 165106ERL
5/16 tube to Female -6 AN adaptor: EARLS 165156ERL

You will also need some AN line (size to your preference). I bought mine from Harris Speedworks and couldn't be happier. There are a thousand or so odds and ends (vac line, intake gaskets, etc.). You also need an intake elbow or adaptor plate from WCCH (which gets my vote).

 

Dude, you rock! Thanks for the list of parts!

 

what do i need for gaskets?

 

GM Intake gaskets, and you'll see the part that needs to be trimmed. You also probably need the TB ring and something to seal the adaptor/elbow to the manifold.