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chump963
07-01-2007, 01:12 PM
when i try to get the exhaust cam from any of the cars that they have on the list the casting number is 225/455 is this the right one?...and is it a good idea to have the cam swap with out the use of boost?

VanishingImage
07-01-2007, 10:47 PM
can't tell you anything about the casting,I just don't know. As far as using cams and no boost........OF COURSE:D The lift and duration on the cams for the Secret Cam swap is longer than the stock LD9 ones so your going to be getting a little more power. Will be doing this on my Grand Am when I get my AED front bumper painted

The Artist
07-02-2007, 10:25 AM
i'm doin it this week

as long as it's out of a 90-94 2.3 then ure fine

chump963
07-03-2007, 03:24 AM
so you are telling me that the 255-455 and the 225-455 have the same lift?

chump963
07-04-2007, 04:24 PM
to let people know my friend has torn down his motor which is the HO 2.3 and the exhaust cam casting number is 225-455. and on the swap guide it tells you that the casting numbers on the HO and LO are the same for the exhaust cams just a different lift. BUT on the guide it tells you that the casting number is 255-455. i dont know if this is a typo or what.