TwinTurbo.NET: Nissan 300ZX forum - ground Cams, Q 4 cam experts please
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Subject ground Cams, Q 4 cam experts please
     
Posted by nzryan on August 09, 2008 at 9:33 PM
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Message Hi,
I'm doing a few more mods to my Z, I have now got some ms mani's, gt675's, 3" exp dp and full 3" exhaust.

I already had injectors, Dual pop intake, sport 600's etc

I have a stock heads with stock cams, not going to do anything more to them for now (need more $$$$$).

My question is : I have a set of regrinds on the shelf(still in there plastics bags etc), should I put them in?

they are simluar to jwt milds but not the same, should I put these in while I have the motor out?

the ground cam specs are

in lobe lift 0.334" (stock lift I beleive)
ex lobe lift 0.334" (ditto)

camshaft lobe timing @ 0.006"
in-opens 7 btdc in-closes 77 abdc in-dur 264
ex-opens 71 bbdc ex-closes 13 atdc ex-dur 264

camshaft timing at @0.050"
in-opens -13 btdc in-closes 43 abdc in-dur 210
ex-open 51 bbdc ex-closes -21 atdc ex-dur 210

I know I should get 400+ or 500's but I have these right here in front of me, ready to go - should I use then for now, or are the stocks better for my new turbos/mani's

cheers

     
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