naturally aspirated I presume??
I think so... but it would be really hard, and you wont get the full use of the power that you would by spending those few hundred dollars...
This is something I came up with quickly starting at 100 RWKW (fairly modest I think):
exhaust including high flow cat, and extractors 15 kw
air intake, and air filter 5 kw
Heads Polished and Ported 20kw (ala jim mock etc..)
Plugs leads etc.. all in top noch 2-3 kw
top quality oil etc.. 2-3 kw
Maybe throttle bodies or something for the last few?? but you would be starting to push for ideas...
Another easier way of course is using a manual gear box will give you an extra 10ish...
these are all really rough figures, I havent really thought it through, i personally think it would be an utter waste of money to attempt 150 with out a cam...
any better ideas (there is probably a heap, its been a long day and im not thinking straight!)
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