AINT SKEERED

iTrader: (2)

I have the c1 cam and run 918 springs with stock retainers. The heads are mild ported with 2.02 int and stock exh. valves. I Have 15,000 miles on the springs and I dont baby the car either, Usually run it hard at least once every time I drive it and to the track on average of 1 time a month. Is it time to change them and what is the best spring to change to? I am looking between the different dual springs for stock seats.

What are the prices going for the Crane duals, patriot springs and comp 921's ?

mrr23

iTrader: (3)

the best deal on the crane duals here http://www.vincihighperformance.com/superwebdeals.HTML

HumpinSS

iTrader: (1)

Patriot duals are 295 for the kit the cranes are a little more expensive 357**

jrp

iTrader: (16)

pull a single spring and have its pressure checked to see where you stand. no point in changing all the springs if there still good.