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hey all, i am replacing the original 5.4 with a new 5.4 mod 1500 long block from mmr. its sitting on a palette in my garage. i stripped the old block down to the same state as the new one and when i remove it i just need to swap a few pieces. now my question: is it possible to place the long...

Just wondering which is my better bang for the buck. i have quite a bit done so all normal upgrades aside, I am at the point of either changing the heads from the factory to a Trickflo twisted wedge 185, 44cc and the cams to a stage 2 OR keeping those stock and switching out the S/C to a whipple...

i'm currently at +3 global spark with no issues. i borrowed a mechanics stethoscope to monitor for ping noises. its running strong so i may not go to +4, no need to max it out.

thank you. i'll be fueling today starting with 1/2 tank to test with. i think adding 1 deg at a time is a good idea.

Hi, first thread. long time reader as a guest. I have an 03 Lightning, mod'ed up with the usual stuff before the internals get done. i have it dyno tuned for 91 octane pump gas and for 94 octane pump gas from the shop. my research on the use of the sct x3 that i have for the truck has shown that...