Should I bump the jets?
Should I bump the jets? Right now I'm in a spot trying to see what I should change the jets to or leave them alone. My motor is is an LS1 347 honed to 3.905, blueprinted, and decked a couple thousanths of an inch. The internals are Diamond Forged pistons with thermo coating and 7 cc valve relieves, Eagle H beam forged rods, federal mogul bearings for the internals. The heads are 98 ported heads that have been o-ringed, ported, and have double valve springs. The cam in the car is a Thunder Racing 236/230 .602/.575 112 LSA. I'm about to go get it tuned on a bigger shot (I think) Right now it has jets in it for a little over a 125 rwhp shot. I'm using a NX Dual Nozzle kit atm. I have logged some passes and im not getting any knock even though I'm at 31 degrees of timing. But when I get it tuned on the dyno I'm going to go with a more safe nitrous tune. I'm wanting to get the most possible out of this car. What should I safely bump the jets up to?
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Originally Posted by under pressure
Are you running this with pump gas and 31 degrees of timing? Just curious.