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Old 01-15-2008, 07:59 AM   #1
alottaboost
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Default Injector size question

Just a quick (possible dumb) question. If I were to get larger injectors and a fuel pump installed with my stock turbo stage 2+ setup (so it's DONE when i decide to upgrade the turbo later) are there any other tables that need changed other than the one where you input the cc of the injectors? (name of table escapes me...)
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Old 01-15-2008, 10:58 AM   #2
06rexwagon
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You'll have to change the latency depending on the injectors you put it. To answer your question though, if you have the right injector scalar and latency you shouldn't have to change anything else.
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Old 01-15-2008, 11:33 AM   #3
alottaboost
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oh yeah, they were going to be modded stockers, so latency won't change. that's good to hear! now i can send them to witchhunter!
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Old 01-15-2008, 11:37 AM   #4
06rexwagon
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Modded stock injectors do require you to change the latency if you don't want to have terrible fuel trims at idle.
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Old 01-15-2008, 11:49 AM   #5
alottaboost
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ahh. guess i'll get witchhunter to figure out the latency too. thanks.
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Old 01-15-2008, 01:46 PM   #6
mickeyd2005
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You should scale your tip-in as well; otherwise, everytime you hit the throttle too quickly, you'll get a rich spot and black soot out of your tail pipe.
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Old 01-15-2008, 01:47 PM   #7
mickeyd2005
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Quote:
Originally Posted by alottaboost View Post
ahh. guess i'll get witchhunter to figure out the latency too. thanks.
I think that's pretty expensive. Not sure.

It would be cheaper to ask what other people are using and then use that as a starting point. You can adjust it yourself from there to get the correct latency for your setup.
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Old 01-15-2008, 03:16 PM   #8
06rexwagon
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Quote:
Originally Posted by mickeyd2005 View Post
You should scale your tip-in as well; otherwise, everytime you hit the throttle too quickly, you'll get a rich spot and black soot out of your tail pipe.
^^Good point ^^
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