| if there was TT plugs in the heads, the tip would be even with the stock mounds. there is some discussion on the runners being different from NA to TT, with out having the same year heads with the same kinda fuel system, (the different injectors was i feel a part of the redisign in the heads) i can not be sure in this... BUT if there was different casting for the NA and TT, why would thay not mill them different (lower for the different plug)? and why is it that ONLY NGK has the proper lenth plug for the heads?
________________________________________________________ RIC, my spelling sux, deal with it.  93 max hp 207.4 max torque 188.7 *****DEAD***** 01 stage 1 90 stage stock
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