Whats the most HP shot that I can run safely on a LS1 engine.

 

Axle,popular opinion says. 125 dry kit and 150 wet kit are the highest"safe" shots to use. and like eveything else take this info and form a set up that works for "your" car.I run 150 wet on my car.What are you driving? <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

 

If you want to run the stock fuel pump I'd say nothing over 125 Wet and 100 DRY. Also...you will defenetly need to change your spark plugs to a "colder" plug or you will burn plugs big time. Most nitrous guys use the NGK TR6'S. 2 steps colder then stock. DO NOT USE THE STOCK PLUGS.

 

Have you read the Colonels nitrous files? Good poop in there. I agree with Pewter, especially if you don't know your rich/lean condition.