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View Full Version : 305 tpi

mlhj
07-22-2003, 05:04 PM
What do i need to do to my 350 if i am going to take a 305 tpi and put it on the 350?
avewhtboy
07-23-2003, 09:44 AM
you will need bigger injectors or bump the fuel pressure way up
mlhj
07-23-2003, 07:51 PM
A friend at work was telling me that you have to use the heads off that tpi with the intake. I guess there is something different about them. Can any one tell if this is true.
wickeds10
07-23-2003, 08:36 PM
no there is no diff tpi is old style and the intake will bolt rite up unless u have the vortec heads
bohn333
07-24-2003, 04:30 AM
you will need to oval out the center intake bolts holes..there is a difference between old stly heads and 87 and up heads. Its not hard just take a drill and oblong the hole out. If you set the intake on the heads you will see what i\'m talking about.