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after my engine rebuild i am going to run 100 shot and a 150 shot want kind of fuel pump should i get and should i get bigger injectors? [img]graemlins/burnout.gif[/img] [img]graemlins/burnout.gif[/img]
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1998 Jet Black Trans-am M6 T-tops<br />\"Ask, and it shall be given you; seek, and ye shall find: knock and it shall be opened unto you:-Matthew 7:7<br />Old car<br /><a href=\"http://matthew27529.tripod.com/getsome\" target=\"_blank\">http://matthew27529.tripod.com/getsome</a><br />NEW CAR<br /><a href=\"http://garnerebel.tripod.com/\" target=\"_blank\">http://garnerebel.tripod.com/</a> -
ttt
:rolleyes:
1998 Jet Black Trans-am M6 T-tops<br />\"Ask, and it shall be given you; seek, and ye shall find: knock and it shall be opened unto you:-Matthew 7:7<br />Old car<br /><a href=\"http://matthew27529.tripod.com/getsome\" target=\"_blank\">http://matthew27529.tripod.com/getsome</a><br />NEW CAR<br /><a href=\"http://garnerebel.tripod.com/\" target=\"_blank\">http://garnerebel.tripod.com/</a> -
Well i'm not up on my NOS knowledgs yet but yes a bigger pump and injectors is a must. I am thinking 38# or 42# injectors for a 100 to 150 shot? but don't quote me on that. Magnus should be able to help you out better on this issue
[ December 28, 2001: Message edited by: RedbirdV6 ]</p>97 Red Firebird<br />Best N/A 1/4: 13.98<br />Best N/A MPH: 96.13<br />Best Nitrous 1/4: 12.49<br />Best Nitrous MPH: 108.53<p>2001 Pewter Camaro SS <br />GTP Stage II Heads, Pig Cam, Holley Intake, SLP Headers, SLP Lid, Vigalante 3600 Stall Converter, MagnaFlow Cat Back Exhaust, Duel Electric Cut-Outs<br />11.26@121Comment
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i may not know what i am talking about but that sounds a little high i have 17lbs stock min is shooting 150 shot and he has 22lbs so would i be safe with 22lbs injectors?1998 Jet Black Trans-am M6 T-tops<br />\"Ask, and it shall be given you; seek, and ye shall find: knock and it shall be opened unto you:-Matthew 7:7<br />Old car<br /><a href=\"http://matthew27529.tripod.com/getsome\" target=\"_blank\">http://matthew27529.tripod.com/getsome</a><br />NEW CAR<br /><a href=\"http://garnerebel.tripod.com/\" target=\"_blank\">http://garnerebel.tripod.com/</a>Comment
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Ok I checked and 22# or 24# is what you need. Thought that was a little high :D Sorry
97 Red Firebird<br />Best N/A 1/4: 13.98<br />Best N/A MPH: 96.13<br />Best Nitrous 1/4: 12.49<br />Best Nitrous MPH: 108.53<p>2001 Pewter Camaro SS <br />GTP Stage II Heads, Pig Cam, Holley Intake, SLP Headers, SLP Lid, Vigalante 3600 Stall Converter, MagnaFlow Cat Back Exhaust, Duel Electric Cut-Outs<br />11.26@121Comment
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Okay, I'm no expert, but here's the way it seems to me: Bigger fuel injectors would be a good idea if you were running a blower. But with nitrous, you would only need them while you are actually spraying...so the rest of the time (99.99%) you will be running way rich and fouling your plugs.
If you want to run a dry kit you should probably not go over about a 75 shot, that way your stock injectors will work fine. Otherwise...if you want to take a chance with bigger shots...go with a wet kit and then the injector size becomes irrelevant. James or Magnus could give you better information.
RikComment
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A larger fuel pump is a good idea. Magnus got a Walbro 155gph pump, which seem to be a really good size. As far as injectors, don't get anything larger than 22#. And that's if you're running a dry kit. My suggestion is run a wet kit, which adds fuel to the n2o via the fuel return line. That way your computer doesn't compensate for the extra O2 and the injectors don't get overworked. If you do a wet kit, the stock injectors will be plenty. Just get the fuel pump, especially if you're going over a 75shotGM 3800 PowerPak guinea pig<p>\"what cam, that\'s just a nasty mis-fire...\"Comment
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Well we spoke already, do you need any other info?Race car - gone but not forgotten - 1997 firebird V6
nitrous et & mph: 12.168 & 110.95 mph, n/a 13.746 & 96.38 mph
2013 Dodge Challenger SRT8: 12.125, 116.45
2010 Ford Taurus SHO: no times yetComment
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