Anyone ever used an ls1 converter on an old style flywheel? I have a 385 cid SBC with a 700r4 and my converter clutch is slipping and I have access to a TCI converter for an LS1 talked to TCI and they said the only difference is the bolt pattern for the flywheel but I wan to make sure before I go and start dong the measuring and drilling on the hole for the flywheel. Thanks.