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Re: bbc retrofit roller update
My EFI supplier ( MSD ) accepts LSA down to ( and maybe below ) 108 and durations out to 250. At least in the docco.
Quote:
"Camshaft Selection
There are three selections; Street/Stock, Mild and Performance. Select the cam that best suits your application.
Camshaft Selection
NOTE: If lobe separation angle (LSA) is less than 108° you may need to go to the next larger cam profile. If cam duration is longer than 250° the Atomic EFI will not be suitable for your application."
I'm now leaning more toward the 270 roller cam.
-klb
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67 C10 fleet fuel injected '70 402, 700r4, 3.73 posi
07 335 sport turbo 6sp
94 Trans Am GT LT1 6sp posi -- sold after 22yrs
99 540 sport V8 6sp -- sold
73 240z L24 4sp -- given to friend
68 C10 step 350/350 3.73 open -- sold
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