1967chevelless396
Feb 15th, 04, 8:39 PM
Looking through the Lunati solid cams listing, I came across part #402A1LUN which is an LS-6 replacement cam. The specs are:
(396-454 c.i. engines)
272/272 Adv. Dur.
238/238 dur and .550/.550 @ .050 lift
110 LSA
Power range 2200-6500 RPM
(No advised CR range mentioned)
I ran these cam specs through Pat Kelly's DCR program and came up with a 7.8 DCR which is pretty good for street.
My general combo will be:
1967 Chevelle (3700 lbs.)
489 (4.28 bore/4.25 stroke)
063 closed ovals, 2.19 intake/1.72 exh.
CR around 9.5
RPM intake
flat top pistons
750 CFM Qjet
TH400/2400 stall
3.31 gear
1 3/4" headers, H pipe
I have been a hydraulic cam user historically, but may consider using a "small" solid in my future 489 street motor project. :rolleyes:
Recently, I have been hearing too many good things about the performance of a solid cam. I want to keep the duration conservative (mid 230's) if I use one.
Does anyone have any solid comments on this cam in a 489? 427L88 (Gene)??
Thanks, Charles
(396-454 c.i. engines)
272/272 Adv. Dur.
238/238 dur and .550/.550 @ .050 lift
110 LSA
Power range 2200-6500 RPM
(No advised CR range mentioned)
I ran these cam specs through Pat Kelly's DCR program and came up with a 7.8 DCR which is pretty good for street.
My general combo will be:
1967 Chevelle (3700 lbs.)
489 (4.28 bore/4.25 stroke)
063 closed ovals, 2.19 intake/1.72 exh.
CR around 9.5
RPM intake
flat top pistons
750 CFM Qjet
TH400/2400 stall
3.31 gear
1 3/4" headers, H pipe
I have been a hydraulic cam user historically, but may consider using a "small" solid in my future 489 street motor project. :rolleyes:
Recently, I have been hearing too many good things about the performance of a solid cam. I want to keep the duration conservative (mid 230's) if I use one.
Does anyone have any solid comments on this cam in a 489? 427L88 (Gene)??
Thanks, Charles