LS7 carb intake, with TB. fuel system questions
 

I am changing my LS7 motor, Over to a carb intake, and throttle body. Keeping it FI. I can not get in touch with my old tuner. to find out what all I need for the conversion. He is great, but not sure what has happened to him. He has a shop, and has done my last 3 vettes. And my 32 pickup with the LS7. Great tunes on all of them. But not sure what, has happened to him. Can't get in touch with him.

So I am looking for a good tuner, I am close to Nashville tenn. But do not mind traveling a couple hundred miles to get a great tuner.

Does anyone know of one that is great?

Thanks.

Just curious, which single-plane (I assume that's what you're using) intake are you going with?

Probably a super victor, use my stock injectors with a drive by wire TB adapter. and bolt that to the intake.I would like to use all my injectors, and my DBW TB. Plus not have to change my ECM

PM sent

I've got a good friend in White House if you want me to see who he uses.

GN PP LS-7 EFI Intake Manifold
 

Hi Bada, I have used the GM PP LS-7 EFI intake with good HP reports.

I have stock with your cost of $300.00 FOB. (new)

Lance 949-250-1797

GM Performance Parts site
 

Hi Bada, this LS-7 EFI intake is on the GM Performance Parts WEB SITE.

Lance

Lance,

What fuel rails / injectors do you recommend for these intakes? This intake is short compared to the other options available, which is good in some applications (like mine), but the injectors and rails limit how low the whole setup can be. So I'm curious what you suggest, since I don't believe GM offers an off-the-shelf setup for them.

Thanx.

Do you have a part #.? So I can look it up.

GM LS-7 intake # 25534413
 

Hi Bada, I do have fuel rails though the brackets are not attached due to the length of the chosen fuel injector.(four sizes)

Lance

I have a GMPP LS7 carb manifold with ARP carb studs, carb gasket, AN vaccum fitting, MAP sensor and fel-pro intake gaskets. It's this guy.....
https://www.summitracing.com/parts/n...xoCyKgQAvD_BwE

....but it's black and was the predrilled version so it came with holes for the injectors already. PM me or shoot me a text. 914EIGHTfourFOUR8040.