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i was wondering what everyone thought about a built k20a2 dyno'ing at 267 with skunk2 stg2 cams valve train rods and 12.5:1 compression pistons? i was thinking maybe a 100 shot but i dont know if my cpr is too high for nawz
 

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start with a 70 or 75 shot if you are not on race gas or E85.
with 12.5:1 compression a 75 shot will feel like a 100 shot, nitrous reacts good to high compression but the gas being used is what dictate how big of a shot you would be able to run safely if you want the engine to last you longer. remember to use colder spark plugs.
 

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650cc should do for c16, c12 race gas or 93 pump gas that size gives you room for bigger shots down the line but with a 70 shot 550cc should work fine.
 

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650cc should do for c16, c12 race gas or 93 pump gas that size gives you room for bigger shots down the line but with a 70 shot 550cc should work fine.
Way bigger than that 650cc should be really close to maxed out. He should be in the 330hp/300tq easily++ with 75-100 shot duty cycle will be pretty high. He MIGHT get away with 650s on race gas but on pump theyll be maxed out.
 

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yeah i ran the math for a stock type-s head so didn't notice how many horses he had all motor with cams but 650cc will do with a 70/75 shot & at least 750cc if your going with a 100 shot with fuel at 55psi.

are those WHP? what kind of dyno. seems high for some reason for a 2.0l & what size injectors do you have now?

if going for the big shot only use race gas & a professional tune.
 

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i have a k24 on dynapack it put down 280hp 222trq... 12.5:1 compression with 440cc injectors right now.


i was thinking a 125 shot Dual stage in 3rd and 4th.... would only use on 100octane race gas tuned for it as well.... im on kpro too



or I was thinking a Kraftwerks Supercharger
 
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