Thanks mate thought it was that one was 100percent. Hopefully everyone here is as helpfull. It was a 1l and if i do say so my self she goes pretty hard now even with only a short test drive before we started pulling it apart. Put a 4k in a mates 1.3l sierra and it has heaps more go than the stock suzuki engine ever did and his motors only running about 50-60 psi in each cylinder :hmm:. It did have a very nasty cam in it but, could not get it to idle at all without it revving up real high. pulled it out replace with standard cam, gave them both a quick check with the calipairs, was 25mm difference :eatlead: Was a bit of over kill, was told it was ment to run with a twin stock carbie set up that came with it. My zook is running a stock exhaust manifold with a 1.75 inch system with one very restrictive muffler soon to be chopped off after rego.