5.3 to TH350 problem
#1
Buddy of mine is putting a 5.3 in his 67 chevelle with a th350 trans. Now he has stock flex plate with the crank hub adaptor which is same setup I had in a 5.3 700r4 combo. Problem he is having is a big gap between converter mounting and fkex holes. Further problem is converter is completely bottomed against the spacer not allowing pull in or movement of converter. Not a converter seat into trans issue. Anyone come across similar issue? Almost seems the spacer wouldn't be needed.
#6
Looking up the .400 longer crank, it says only use flat flex plate and no adaptor. This came with dished flex and a flat fkex would never clear the back of the block. I don't think this is the longer crank motor
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#10
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i would double check to see if the snout of the converter is bottomed out
check to see if u have any burrs on the snout stopping it from letting it go all the way in
may want to check your diameters with some calipers
the spacer is a machined part so u never know
check to see if u have any burrs on the snout stopping it from letting it go all the way in
may want to check your diameters with some calipers
the spacer is a machined part so u never know