gt500 system upgrade

[Speed+Clinic]

Hi your inbox is full. I am looking for the walbro 340/400's upgrade kit with the pictures showing how to dremel the hat and the link to purchase the kit.

 

[Bobby]

So you want the DIY kit correct

 

[Speed+Clinic]

Yes thats correct, I wanna keep my gt500 hat

 

[Bobby]

So do you want two 405 pumps, or do you plan on running e85. If so you will need two of the 465 pumps.

 

[Speed+Clinic]

how much are the 465 good for? what about the 416?

 

[Bobby]

465lph what is the 416
http://www.foreinnovations.com/product_p/w-f90000262.htm
http://www.foreinnovations.com/product_p/w-f90000267.htm

 

[Speed+Clinic]

looking for around 850whp capable on e85.

 

[Bobby]

Then you need two 465 pumps. You may need to think about going to the fore hat as well. That is pushing it with e85

 

[Speed+Clinic]

na thats the top side of the margin. I want around 780-800. Just want a little bit of breathing room. Not looking to buy a new hat, too many expenses to do everything right now. Im thinking that I can just modify my own fuel hat and then if the need rises on a future ill make a switch to the fore hat and just buy the 3rd pump.

 

[Bobby]

With e85 you have to do the 465 pumps. Just to let you know. Other pumps want survive in e85.

 

[Bobby]

Fore hats have two pumps not 3 any more.

 

[Speed+Clinic]

Oh I didn't know that, then more the reason to keep the stocker

 

[Bobby]

Two 465 pumps on e85 will do 1000-1200 easy.

 

[Speed+Clinic]

wow thats way more than im looking for. I dont think ill ever pass 850 or so. Too many problems after that.