Geez you had a bad run there.vlad01 wrote:i got these and did test fits. pretty shit imho.
The valley seals do not fit at all no matter how hard you force them in, the LIM gaskets are pretty good apart from one problem. The locating pins are made from silicone and doesn't hold the gasket it place and it just slips down when bolting down the LIM. only solution there is to cut them rubber pins out and dowel pin the heads and drill the holes in the gaskets.
but for 44 bucks mexican made genuine gaskets kinda tells you the story. The quality of the aluminium plate of these gaskets is an awful finish not that it matters much, but still
oh and one of the 2 sets i bought had a defect in the aluminium plate. It was bent before having the seal moulded to it so the silicone spread out in the bent spot, I mean it was bent a lot, at 45 angle on the inside of an intake runner.
I have installed two set without an issue. They are to suit the series II 3800 engine. Were you fitting them to the earlier Buick type 3800 V6 engine ? Because being a taller engine the valley vee is different angle slightly.
Cheers