95 gmc 305 to 350 swap

[bbc67]

I have a 95 gmc it's got 305 Iwant to put a 350 in it's place? What do I need to do to make this swap?

[comp]

i know the 305 computor won't run 350 (wrong program) not sure about
the rest, the injectors may be to small but i kinda dought it someone has
to have done this

[quaddriver]

Originally Posted by bbc67

What do I need to do to make this swap?

the 350 and about 6 hours.

btw - the other poster is not correct, I have a 350 hipo from jasper running where an hcode used to be. It wont hurt to change the ECM tho, the ign timing program is SLIGHTLY different. but I tow heavy things daily and get 16mpg in a 5000lb 4x4 so it aint that off.

everything else is EXACTLY the same.

[72 rs]

comp. and injectors ............all u really need to change.