Ls1 to a 200r4
#2
Teching In
Join Date: Feb 2008
Location: Long Island N.Y.
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no i have one behind my ls1 you could use the gm flat flexplate #12551367 but you must drill out the holes for the converter the bolt circle is different its not hard at all and one other thing theres a spacer you must install between the crank and flexplate gm #12563532 longer bolts also will be required #12563533