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> injector on 7afe, upgrading 7afe injectors
post Mar 7, 2004 - 9:13 PM
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ctcat2049



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Can i just pop some 3sgte injectors on my 7afe or will i need any extras. Cause I blew my motor with NOS (75 shot) and I would like to be nice and rich now. If any one has spray can you please give me some guidance so i can do this longer than 15,000 miles
post Mar 7, 2004 - 9:32 PM
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3FingersCelica

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3sgte injetors will not help you with your nos. A 75 shot is quite a bit for a stock 7afe. I would either drop down to a 50 shot or start internal upgrades.
post Mar 7, 2004 - 9:43 PM
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Kwanza26



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When you manage to blow up a toyota engine with nitrious... it's ALWAYS user ignorance. As mentioned... larger injectors will not help anything... and 15,000 miles with nitrious... damn... poor poor engine... all to be a second faster than stock for a few seconds at a time. Think about it... If you wanna do nitrious for some weekend fun... go for it, and do it right. The 7AFE injectors should be far more than enough... 15,000 miles of nitrious... countless shots... ouch. If can olny start to list the problems you're engine's having...


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post Mar 7, 2004 - 11:17 PM
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toyotaspeed_90

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eh... use latemodel greentop 4a-ge injectors... they're 250cc
post Mar 8, 2004 - 7:25 AM
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3FingersCelica

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QUOTE (toyotaspeed_90 @ Mar 8, 2004 - 4:17 AM)
eh... use latemodel greentop 4a-ge injectors... they're 250cc

Those aren't going to help him w/ NOS though. Why waste the money?
post Mar 8, 2004 - 9:52 AM
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SpedToe169



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QUOTE
When you manage to blow up a toyota engine with nitrious... it's ALWAYS user ignorance.


Well said. The 7a really shouldn't have any trouble with a 75 shot when done right. Let me guess, you've got a dry kit?? Step one, throw that pos away. Get a good wet kit. The best thing you can do is get a direct port wet kit. They're really not that expensive.
post Mar 8, 2004 - 11:46 AM
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playr158



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whats a good wet kit for the 7afe?
post Mar 8, 2004 - 7:42 PM
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zipstrips

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QUOTE (playr158 @ Mar 8, 2004 - 9:46 AM)
whats a good wet kit for the 7afe?

direct ports are universal... again was it a dry kit? do u have a bottle warmer? nos gauge? i have run high boost numbers on stock injectors with no major problems. i did however use a RR FPR and raised the fuel pressure with it. new fuel pump too.

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