Don's Whipple 2015 GT PP

[Don]

Hey all! I don't post much but have been lurking and researching in prep for some winter upgrades. Thanks for all the information I've gained and to all the vendors that have helped along the way.

Day 1 - see what the car put down on the stock motor. Off comes the rear bumper and lights. Dyno says I'm right around 344'rwhp. I'll post the full sheet ASAP.

Video

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[Stage_3]

That's a very nice dyno room!
Love the colors on Chevelle on the lift behind you too. What year was it? '68 or '69?

 

[Don]

It's a 69 pro touring ls2 putting on 335's and hotchkins suspension.

 

[Stage_3]

It's a 69 pro touring ls2 putting on 335's and hotchkins suspension.

NICE!
I love pro-touring cars.

 

[SoCalTim]

Looking forward to seeing updates!

Please post plenty of pics

 

[Don]

Happy new year! It's in! :cheers:

Just waiting for Tuesday to do the tune and dyno again!

 

[Stage_3]

Awesome.
Looks like it's going to be a Happy New Year! lol

 

[Don]

Still waiting to dyno.... but man she looks and sounds sooo nice! Here's first start after install and a short idle.

[ame]

 

[SoCalTim]

Who is doing the tune?

 

[Don]

I'm using the Whipple tune with flight control for now. I'm looking at going to a smaller pulley and a lund/nguage though.

 

[SoCalTim]

I'm using the Whipple tune with flight control for now. I'm looking at going to a smaller pulley and a lund/nguage though.

Smaller pulley? Already looking for more power

 

[Don]

lol! Yup! I'll try my best to keep it as it is for a while so I can appreciate the inevitable upgrades. ;)

 

[daltron]

I'm using the Whipple tune with flight control for now. I'm looking at going to a smaller pulley and a lund/nguage though.

Do you have 93 there? You can pulley down with the Whipple tune with 93 and a 3.625 pulley. Alternatively, 91 and a can of Octanium in every tank.

 

[Don]

Do you have 93 there? You can pulley down with the Whipple tune with 93 and a 3.625 pulley. Alternatively, 91 and a can of Octanium in every tank.

Yup there's quality 93 a few miles from my house. I'm guessing I need to request a new config file from whipple if I pulley down.

Wonder what my gains will be if I just go down to 3.625?

 

[daltron]

Yup there's quality 93 a few miles from my house. I'm guessing I need to request a new config file from whipple if I pulley down.

Wonder what my gains will be if I just go down to 3.625?

Nope, no need to request a new config file!

I did not dyno with my 3.75 and I know every dyno is different, but with a Dynojet I made 72x RWHP SAE with the Stage 2, 3.625 pulley, 91 octane plus a can of Octanium, and O/R LT's.

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