GT350 Intake Manifold Install Observations

[Asonitez]

Extends useable power 1000 RPMs over stock manifold and most see around 25whp gains at peak and up to 60-70 whp out at 7200-7500 over stock manifold.

I'd buy you a beer if we were in a bar for that very informative and useful post. I love your explanation but I hate the fact that I now have a new way of pissing away my paycheck for more mods.

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[09jsw]

Extends useable power 1000 RPMs over stock manifold and most see around 25whp gains at peak and up to 60-70 whp out at 7200-7500 over stock manifold.

Exactly what I got. I was 60+ from around 6700-7500

 

[Terminator2]

I'd buy you a beer if we were in a bar for that very informative and useful post. I love your explanation but I hate the fact that I now have a new way of pissing away my paycheck for more mods.

It's tax refund season though. It's like Christmas.

 

[Terminator2]

Exactly what I got. I was 60+ from around 6700-7500

That is what I'm hoping for on mine as well. I got a really nasty E-85 tune and I'm hoping for 475 whp on it.

 

[Lonmon]

Good luck with that. You would be the first one to make that much on stock cams with this setup. Maybe STD with a dyno queen tune. So far Lund or Rev couldn't get mine there. I will be very interested in how you did it if it happens. Of course there are happy dyno's out there too. I thought for sure I was gonna be around 470whp also when I made 454whp on the stock manifolds with cat deletes.

 

[armykyle1 [HACKED ACCOUNT]

This is mine, following JDM's instructions. No issues. Just feel I paid too much for shitty hardware and a hose that barely fits. The instructions were fine though.

I haven't have any vacuum issues, brake issues or tune problems so far.

 

[gameovergt]

so want to pull the trigger on getting one, also want a new Kimber 9mm. decisions,decisions!

 

[Bullett]

What average fuel economy are you guys seeing with the manifold/ tb set up?

 

[Dominant1]

What average fuel economy are you guys seeing with the manifold/ tb set up?

I avg 15 mpg city with my modded set up, that inlcudes regular thrashing!

 

[ddozier]

What average fuel economy are you guys seeing with the manifold/ tb set up?

I am seeing 6.8 MPG but this is how I use my car:

[ame]

Dave

 

[Bullett]

Dang lol nice! I'm at 15.9 on the highway.

 

[09jsw]

I get about 17.2mpg but I drive it very hard everywhere I go. Before the intake and new tune I was able to get 19 city hwy.

 

[Bullett]

Gotcha. What catch can are y'all using with the set up?

 

[Dominant1]

Gotcha. What catch can are y'all using with the set up?

Jlt 3.0

 

[Gibbo205]

So has anyone tried yet the two different methods of connecting the brake booster either directly to the manifold or via the GT vaporiser to see if it makes any difference at all?

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