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- - straight six help!!! (https://67-72chevytrucks.com/vboard/showthread.php?t=564392)

rebel714x4

02-03-2013 10:46 PM

straight six help!!!

well a few months ago the motor(250) in my 72 gmc went south two bad pistons and a cracked head! block is ok and now for my next few ? can i use a marine 250 also whats the factory hp rating my stock 72 250 the boat motor i found is 165hp its rebuilt and are the heads the same can i just bolt on my exaust and intake ? or should i just go with a 350 i drive alot of highway thanks for any advice ill get some pics up

RANDY COX

02-03-2013 11:11 PM

Re: straight six help!!!

yes they will bolt up...

rebel714x4

02-03-2013 11:15 PM

Re: straight six help!!!

thats the way i think im goin to go

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