3stangs

I have just received my trickflow top end kit and I am waighting on my 75mm mass air and cold air induction to be deliverd . I also got a set of 24lb injectors and the other stuff I need to install this kit on my 94 GT . How do I go about drilling the oil fill hole and what advice and experiance do all of you mustang people have?

schwindty

WTF is a oil fill hole? Are you talking about the hole in the valve covers?

3stangs

yes the hole in the valve covers ! Trickflow sells a kit that is an oil fill kit for the valve covers but you have to drill the hole and install the kit your self. Just woundering if anyone else has done this and what size bit did they use and how did it turn out?

crazyhorse

i used a drill bit on mine 1st & then enlarged it with a drimel. i got the trick flow oil fill kit it is about $25 but i t looks good & works good too. good luck.

detroit50

Post a thread once you've got your setup running. I would like to know how that top end kit performs because im thinking of buying one myself.

promustanperformance

Trickflow makes a great head, but RHS Heads outflow them and cost less.

1990mustanggt

Use a 1/8 hole saw and it will work. The hole will be just big enough to fit the rubber o-ring in nice and tight.

crazyhorse

i have the tfs kit on & like it . every thing fit & if you like ,you could exchange a few items like cam size & track heat intake in stead of street heat intake & silver or black intake & valve covers, etc.

StangTangGT

what does the oil fill hole do? besides fill oil?