need a little help with lq9
#1
need a little help with lq9
Im planning on buying a lq9 and I already have dart 205s and a cam froma previous project. My question is will theses heads and cam work on a stock bottom end lq9. Dart 205 heads have 62cc chambers and the cam is a 235/243 .620/.623 111+4 lsa cam. If anybody has any idea if it will work or not and what I would have to do to make it work thxs. Im not to worried about compression seeing I might run e85. thanks again
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Assuming your parts came from another LS based project Yes they will work. Make sure you measure your piston to valve clearance ensure you have adequate clearance. I believe it's .080 on intake and .100 on exhaust. Also make sure you measure your pushrods as they more than likely will change as well.
Last edited by EricYJ-TA; 03-06-2013 at 12:41 PM. Reason: Clarification
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I personally would go .030 bigger than the bore size of the engine: EX 4.0 in bore I would go with a 4.030 head gasket. Also I would go with a .040 or .045 thick head gasket. Keep the quench tight to reduce the chance of detonation.