I am not a fan of the 5th injector idea either even though it works for some. My sole purpose was to have a car that I can drive around with confidence. If I do reach 250 hp i MAY find my clutch slips. We'll see. I believe 200 is safe for it. The clutch is from a 200 HP 240 TQ 1989 Ford Taurus SHO with the Yamaha V6. Lucky enough it's size fit snug into the bell of the transmission. Thanks for the input.