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I know we all love the ISF but its not going to be a monster anytime soon due to the tuning setbacks. If you want a monster buy a Z06. Max your looking at with an isf is going to be a 135-138(with good DA)mph car. If you decide to do a custom standalone EMS then hell, go for it!!!
 

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no idea what the limitations are but based on how the car is performing, I would say it's around 700whp. DO NOT TEST THIS BECAUSE OF ME!!! And I really think it will only take 550whp on a nitrous setup to hit 130mph. My car trapped 124 in the terrible Florida humidity and I only sprayed the car from second gear. The car spun the entire gear and still trapped 124mph. IDE say if I went to VIR I could hit close to 130mph with a better tire setup.
That would require over 600 at the tires to be trapping in the mid 130's. Is there an IS-F out there right now with this power? How do you know the limit of the stock block? Has anyone blown one, due to power reasons?
 
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