Upgrading fuel system

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Oct 5, 2013 | 09:54 PM

combs_425

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Intermediate

Joined: Sep 2012

Posts: 46

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Upgrading fuel system

I am upgrading my fuel system in my 02z. It has a 402 with a Paxton novi 2000. Right now I am on 8lbs but I am going to bump it up to 15 soon with meth. The car with a Lingenfelter 225 fuel pump, 60 lb inj and stock fuel lines made 693 rwhp. This was with a boost a pump. These are the parts I have now

-8 feed
Holley regulator
-6 return
60lb injectors

I am looking to get a aeromotive 340. My question is should I do twin pumps or just a single?

Thanks

Oct 6, 2013 | 08:15 AM

StatmanRN

Burning Brakes

Joined: Sep 2011

Posts: 764

Likes: 19

From: odessa FL

Will be watching this...Similar situation myself.
Do you think 60# will be enough? My tuner is pushing towards 80s but i dont want to hurt the low end drivability

Oct 6, 2013 | 08:25 AM

leo12

Burning Brakes

Joined: Nov 2006

Posts: 768

Likes: 25

From: Cape Cod

Quote:

Originally Posted by combs_425

Twins for sure, Lonnies performance will hook you up for the same price as one
Lonnies Performance Automotive ---- Main Index

Oct 6, 2013 | 09:30 AM

combs_425

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Intermediate

Joined: Sep 2012

Posts: 46

Likes: 0

Right now the inj duty cycle is @ 80. I am new to meth so I am not too sure how it will change my duty cycle if at all. I am hoping not to have to change my injectors but if I run out of injector so be it. I have seen Lonnie on here and tech a lot. I will give him a call. Thanks

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