how good are the cobra gt40 iron heads? i can get some for $100.00 and want to know if it's a worthwhile upgrade of should i save my cash for some AFR 165's next year? what kinda hp do the gt40's make?
blksn955.o said:I ran a 13.5@102 with a 2.2-2.4 (bad, real bad for me) 60ft on street tires. with bone stock 95 cobra heads, ported stock lower, and tfs1 cam, 3.73's, K&N, 14*, pullies. Not too bad.
You should be able to get about 35hp or so from bolting them on over the stock heads. A good cam and a matched intake you should be able to run low 13's maybe high high 12.9 with some weight loss and good driving/tune and tires.
hehe never heard of 12s all motor with gt40s in a sn95....heh need some slicks probably on a maxxed out setup,hehe
juiced_94gt said:well i picked them up today for $100.00 might as well hold on to them if i dont use them i will sell them here for $100.00.