Bigger Valvesprings from the CCA-986-16

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Apr 16, 2003 | 07:04 PM

InjectedSS

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Bigger Valvesprings from the CCA-986-16

right now i have the comp cams 306 with fully built valvetrain EVERYTHING upgraded and im wondering if i should upgrade my current valvespring from the 986-16's to this years 987-16's

HERE is the SPECS on the 986 springs

and HERE is the SPECS on the 987 springs

i have 1.6 NSA rr's and the 306 cam etc.. what do u guys think.. my valvesprings only have bout 4000 miles on them but i dont care i just wanna get whats best

thanks

Apr 16, 2003 | 07:31 PM

rskrause

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The 986 should be fine unless you are using insanely high revs.

Rich Krause

Apr 16, 2003 | 08:19 PM

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Quote:

Originally posted by rskrause
The 986 should be fine unless you are using insanely high revs.

Rich Krause

hmmm well ill prolly be spinning it clear to 6500 dont think i will need to go higher than that but i like to be VERY cautious with the amount of work that i have put into this motor! and i dont liek CUTTING CORNERS for anything

thats why im just wondering about upgrading!