i have a 94gt with the usual boltons with 4.10 r&p. im looking for a good head and cam combo that wont kill my bank acount considering im a college student with low funds. the thumper heads from http://www.thumperoforangepark.com/ seem to be a really good option for me considering they are ready to bolt on compared to a set of used gt40s. but what cam?TFS1 seems to be pretty popular. i want to get a combo that will go well with my steep gears..my best 1/4m is 14.9 with 1.9 60ft.. tryin to get mid/low 13s.. what do u guys think?