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6r80 turbo yote, whine sounds kinda like a Eaton blower but not as loud it even happens on neutral or P. Was reading some threads and it could maybe be water pump going out or maybe low/old 6r80 fluid. The fact it happens on N or P. Dunno where to start troubleshooting first. Could it also be...

Looking to try them out but wondering if I should or not, the MT Pros I currently have balked up and need to be replaced. Single turbo 8xx whp

S480 Single turbo, was tuned on HPtuners, 1k whp, now switched to a gen3, can I use same tune as long as afr’s are in the mid low 11’s?? The higher compression really comes alive sooner. I had to turn the boost way down to where I’m basically running on wastegate. Afr’s look good. I’m gonna keep...

Gen1 Car, gen2 motor, it Made 1025whp, single s480 turbo, 1600cc injectors and Dual GT500 pumps on e85, I’m upping it soon but the pumps are pretty much maxed out. What would be the next upgrade? I want pumps to supply enough for 12-1300whp. Prob won’t happen any time soon but want to do it...

Anyone using it and making over 1k-1100ish whp? Anyone popped one?

Built non-sleeved shortblocks? Some company’s rate them at 1kwhp max while others like Hellhorse go Up to 1200whp? Is the only difference the water jackets reinforcements?? Tnx in advance