Are duel key ways a must for a ys with cogs?
Are duel key ways a must for a ys with cogs?
1986 Ford Mustang- 363 ysi-trim... Full weight, STREET DRIVIN!
9.36@149.7 with 17 lbs of boost
2001 Ford F-150 Lightning
Depends on how hard you run I guess. I ripped the key way out on mine running an 8 rib renegade setup. It lasted a few years thou. I had my crank cut for a dual key setup and now run a ATI dual key balancer.
It is one of those "NOT NECASSARY" things but HIGHLY recommended!
351 "stockshort block": -Vortech T-trim (21 psi), Trick Flow Heads, Lunati Cam, Weldon fuel system, Lentech AOD., 3.55 gears, 27" Hoosier QTP's, 3500# with me
-545 rwhp
-10.02 @ 135mph---Is 9.99 to much to ask?:freaks:
-1.42-- 60'
Originally Posted by regattacoupe
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