Small Block & Big Block Chevy Specific Mouse & Rat Motor Discussion & Conversions

Direct Port sbc/bbc

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Old 02-16-2008, 06:35 AM
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Default Direct Port sbc/bbc

So im curious as to what systems you guys are running that are running big shots on forged small blocks and big blocks. Not sure which route to go yet but thinking of going with a 496 bbc roughly 700hp or so with a pump gas friendly cr 11.1. I figure i can run 93 octane. Then im planning on running direct port with a stand alone with a 3 gallon fuel cell or so with c16 inside the cell with my regular tank full of 93. Does this set up sound good to you guys? Will it work out okay running a stand alone fuel system like this with a 350-400 direct port hit? How long should will that c16 in the cell last roughly?(im sure i will find this out on my own but just any idea of how long would be cool)

If this set up sounds like it will work out okay let me know what kind of direct port set ups you guys are running with big shots....
Old 02-16-2008, 02:50 PM
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if you're going to run that much nitrous you need to run the motor & the nitrous on the c16 when you are spraying.
Old 02-17-2008, 12:22 AM
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Even if i stuck with the 350 shot i would still need c16 in the main gas tank??? If so whats the biggest shot i could run with only running the c16 in the stand alone?
Old 02-19-2008, 04:46 AM
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bump...
Old 02-22-2008, 04:52 AM
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bump! Come on any of the big nitrous guys on the forum have an opinion on this???

Thanks for the input
Old 02-22-2008, 10:11 AM
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I am running LT1 380 CI with a 300 shot DP. IF every thing is good you could run just the N2O tank but it would be best to run both with it when at the track

I run mine straight up 104 UL on 12.5 to 1 CR
Old 02-23-2008, 07:17 AM
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Hey thanks for the post up man! Im not a big track guy just every once in a while.... I like to play on the street a lot lol.... Thats why im trying to stick to pump in the main tank



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