Bill Reid

iTrader: (14)

That throttle body is supposed to have similar if not same circuitry as the Vette thottle body. FWIW, I could not get a vette (LS2) TB to work on my truck correctly so I sold that setup, along with the Maggie, RIGHT AS DrX was coming out with something promising. At any rate I would like to know if you get that throttle body to work correctly on your 06. And what I mean by "work" is all signals are recognized correctly by the PCM.

Bill

thunder550

iTrader: (70)

Interesting...the LS6 manifold is supposed to flow better than the LS2, but a quick port job (which I believe just requires just trimming down a little plastic flap inside the TB neck) is supposed to net decent gains. I'll try and find some info on it.

thunder550

iTrader: (70)

Check this thread out, there's some good info in there. Seems like you'd be better off running an LS6 manifold, or even the stock truck manifold.

http://ls2gto.com/forums/showthread....ntake+manifold

I can't find anything about porting the LS2 manifold though, other than where most people send them too. Maybe it's not as easy as I thought.

tarinitup

iTrader: (11)

I read countless threads that an ls6 with stock throttle body outflowed the ls2 with 90mm. That and not having to buy a 90mm TB is what convinced me. ALso, a dyno opened up in our town today so I can either do a dyno comparison of Truck vs Ls6 or a track comparison. There is alot of gains shown on the dyno so I'm sure we need more track results right?

BLACKND

iTrader: (5)

I'm curious to see how thats going to work also. That looks as though its a stock 07+ truck TB (87MM). I know that the new LS2 style engines use a completely different computer setup, the DBW TB's on these are no longer run by a TAC module and are run entirely thru the ECM. Are you running the new ECM with the new setup too?

Sorry if this is a stupid question, I haven't really been following your new build that closely until now.

ZZebes

iTrader: (10)

the site is LS2portworks.com sorry if it's a nonsponsor link and they net real good gains

I kinda am a little mad that i bought the LS2 now that i see the flow numbers, i was under the understanding that the LS2 was just a LS6 manifold with a 90mm neck

Let us know what you find out

Prolly a Dr.x Box for adaptation

03chevy5.3rcsb

iTrader: (5)

Don't be discouraged, ported it will outflow the ls6, look over on tech

thunder550

iTrader: (70)

Yeah, porting it is probably the way to go if you can do it.

ZZebes

iTrader: (10)

Thats what i am gonna do is send my intake off to www.LS2PortWorks.com and have them port it then if i don't like it i'll sell it. but they pick up 15hp over a stock LS2 intake so we'll see

1slow01Z71

iTrader: (36)

With the kind of dough you will have tied up in that thing you might as well put your money towards a fast 90 instead.