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  1. Z

    twin turbo tuning help please

    how exactly do i retard the timing ??? the shop that i took it to said that i should be pushing about 700 hp to the rear wheels at about 14 pounds of boost but its not a stock motor by any means it is a 336 stroker all forged internals and a lunati 680 fireball cam and i have 42 # injectors and...
  2. Z

    twin turbo tuning help please

    okay there was a lot of talk about the $1300 twin turbo kit on eBay some bad some good but nobody really had one so i bought it to try out. the only problem i have is tuning the turbos after i install them, my local mustang shop wants 600 dollars to tune it and I'm out of money other than a few...