personally when i had my 93 z28 i used all factory ac delco parts. but thats just me, as far as fluids i used mobil 1 synthetic oil and just the standard fluid in my auto but when i changed my fluids in my new 98z i used all mobil 1 in the engine manual trans and rear. i cant complain. no problems shifting at all
__________________ 
98 Z/28 LS1 6 speed. TSP lid, Fast toys Ram air, SLP LM1, Pro 5.0 Short Throw, Short stick , UMI SFC,LCA,PHR, SLP STB |