L76 intake questions

[sixonthefloor]

Hi, I have a crate L92, and I'm thinking of swapping over to the L76 intake. Can I re-use my electronic TB? What about fuel rails and injectors?

I did a search, but couldn't find the answers, thanks for your help!

Josh

[WS6]

Yes, the four bolt throttle bodies are all interchangable.

Your crate L92 is using the truck intake? You'll need to get a car fuel rail and move your injectors over. If your injectors aren't the short ones, you'll have to make a spacer for the fuel rail. The spacers are no big deal though. All you are doing is preventing the fuel rail from popping off do tot he fuel pressure in them.

[merriman44]

Or you could do what I'm doing and wait for the new intakes to come out for these bad boys. I'll keep the truck one for now.

[MastMotorsports]

Hi, I have a crate L92, and I'm thinking of swapping over to the L76 intake. Can I re-use my electronic TB? What about fuel rails and injectors?

I did a search, but couldn't find the answers, thanks for your help!

Josh

The 87mm and 90mm throttles are interchangeable. The fuel rail will need to be changed. You may need to change injectors depending on what kind of power you are looking at making. For the money, the L76 IAFM that includes manifold, throttle, injectors, rails, and sensors is the best deal for this application. This is what we typically use on our crate engines.

Hope this helps!

Shaun
Mast Motorsports
High Performance Powertrain Solutions
www.mastmotorsports.com (http://www.mastmotorsports.com/)

[sixonthefloor]

Thanks for the replies!

Josh

[Ron S]

I have the same set up on my Camaro.I used the l76 intake with one of the new Edelbrock elbows for the the LS1 throttle body,worked good.I also used the Edelbrock fuel rail,but had to modify the mounting points.Ron

[merriman44]

The package deal has been discontinued FYI

[andrewb70]

The package deal has been discontinued FYI

Since when? I am no doubting it, but i got mine just less than 3 months ago. It was a screaming deal.

Andrew

[merriman44]

Ya I know. Folks on ls1tech have been saying that gm discontinued it but there are still some at JEG's. I hope I'm wrong for bargains sake and if I am I do apologize.

[69lt1bird]

GM has discontunued them, they had an issue with the supplier. If there are any out there, you better grab one.

[Bow Tie 67]

The better route now is to buy a used LS3 off Ebay. I picked up a new takeoff with bolts, injectors, map for just over $400 and a new take off TB for $150.

Matt