The cadillac engine has higher compression (10:1) and a shorter stroke crankshaft. Probably has different computer programming also. SMA sells a computer program upgrade that supposed to boost hp by 30 to 40hp. With air intake , high flow muffler, and computer upgrade you should be in the 350+ hp range with the H2 engine. It bugs me also that GM did not put their most potent power plant in the H2.
Mango -- Saltwater Flyfisherman, Photographer, Varmint Hunter -- Fort Worth, Tx
"They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety."
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Mango -- Saltwater Flyfisherman, Photographer, Varmint Hunter -- Fort Worth, Tx
\"They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety.\"
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