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Eng swap from 30 to inline 6cyl

billy

New member
i have a 1986 gaylexs with a 3

i have a 1986 gaylexs with a 3.0 inline 4 cyl that went bad i want to put a inline 6cyl in this does any one know why this want work or how big of a job it is to change it i could realy use the extra hp thanks for any help
 
"The bell housing bolt pattern

"The bell housing bolt pattern is the same, but everything else is different.

Jeff"
 
"The 3.0L is a 250 inline 6 wi

"The 3.0L is a 250 inline 6 with 2 cyl cut off. The only items that will not work are the intake, dist. and possibly the flywheel and coupler depending on if your 3.0 is a one piece rear main or not. You will need to re-gear the drive as the 250 uses its own gear ratio to apply the excellent torque of this motor. It is 1:62 and the 3.0 is 1:98. You will possibly need to align the motor because of the added length. Be sure to use your 3.0 front mount and you may not have to re-align."
 
"Side note... is the 250 inlin

"Side note... is the 250 inline six a marine motor? For safety's sake, make sure you use a marine starter and alternator if you're harvesting this from a truck."
 
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