I have 167,000 miles on this bad boy blew a head gasket so did almost total rebuild. However the 109 pony is not sitting well. what are some basic cheap out of the box mods i can do to increase horsepower. btw this bad as coupe still has the orginal clutch (tho she is going out soon). I have put in a high capicity radiator and replaced a shorted out fan motor for the AC can you believe it melted and caught on fire while i was driving, holy cow sucks a$$ when ur on the freeway in socal....also would like to lower in 2 inch's to enhance performance on corners and limit body role...it is a commuter i put 180 miles a day on it.