Throttle body & Fuel Injectors
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Heel & Toe
Joined: Feb 2009
Posts: 16
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Throttle body & Fuel Injectors
Hi there,
After deciding to which cam to go through on my 2001 C5 Coupe, auto transmission, I am planing to get a performance 42 lbs fuel injectors set and a wider throttle body with professional tuning.
Please clarify the following to me and others as well:
1. I found an 80 & 90 mm dia. for the throttle body, Which size is recommended?
2. Any recommendations for any known average price fuel injectors? I found plenty of them available in the market, which one to choose?
Thanks,
After deciding to which cam to go through on my 2001 C5 Coupe, auto transmission, I am planing to get a performance 42 lbs fuel injectors set and a wider throttle body with professional tuning.
Please clarify the following to me and others as well:
1. I found an 80 & 90 mm dia. for the throttle body, Which size is recommended?
2. Any recommendations for any known average price fuel injectors? I found plenty of them available in the market, which one to choose?
Thanks,
Last edited by ethamer1982; Nov 21, 2009 at 05:38 PM. Reason: check
Tech Contributor
Joined: Dec 1999
Posts: 32,910
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From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
I have a set of Patriot Stage II heads 11.5 CR, Ported FAST and Ported 90 MM TB and Im running 42 lb/hr injectors. Unless you have at least all the above,,,you would most likely do a LOT better with SVO 30' lb/hr injectors. Best thing to do is see how your stock injectors work by date logging and finding out what the injector duty cycle is at WOT under load.
Unless you get a FAST intake or one of the other 90 mm intakes, the 90 mm TB will not fit.
What size cam do you plan on installing? If you get a large cam, you will need a high stall Torque Converter to make the car run right.
Bill
Unless you get a FAST intake or one of the other 90 mm intakes, the 90 mm TB will not fit.
What size cam do you plan on installing? If you get a large cam, you will need a high stall Torque Converter to make the car run right.
Bill
