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Which Injectors?

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Old Jun 22, 2007 | 08:59 AM
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Default Which Injectors?

I have a 01 ss with a tsp 228r cam and i am getting ready get the patriot 5.3 stage 2 heads and the fast 90/90 intake and TB, i was wondering if i have to upgrade my injectors and my fuel pump, if so which injectors should i go with?
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Old Jun 22, 2007 | 01:35 PM
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i was thinking 32lb injectors but a buddy of mine was telling me to go with 60lb
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Old Jun 22, 2007 | 02:44 PM
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I wouldn't go 60's unless you're looking to go with a boosted application... I think that 42lb injectors would be okay for your application...
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Old Jun 22, 2007 | 04:55 PM
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+1 on the 42lb. injectors. The 60s would be complete overkill unless you are going to be doing FI soon. I ran stock injectors with H/C on my car for a long time at 450rwhp with no problem but recently upgraded the pump and injectors for nitrous.
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Old Jun 22, 2007 | 05:41 PM
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another vote for 42's!
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Old Jun 22, 2007 | 11:50 PM
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whats company should i look at getting my injectors from
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Old Jun 23, 2007 | 01:06 AM
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I hear of a lot of people using the cobra injectors but you can use almost any injector... There are plenty on ebay, but you can look a Speedinc or another sponsor too...
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Old Jun 23, 2007 | 06:18 PM
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http://www.neweraperformanceparts.com/default.asp?S=503&A=E&PKV=L621031cf|0

are these any good and how do i know if the work on an ls1
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Old Jun 23, 2007 | 11:19 PM
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yes they should work... If you troll around the for sale section then you may get some even cheaper...
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Old Jun 25, 2007 | 12:57 PM
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I got Lucas/Delphi 42lb. injectors from Harris Speed for $290 shipped. That was the best price that I could find.
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