CAMS ( HAROLD) HELP [Archive] - Chevelle Tech

: CAMS ( HAROLD) HELP


1BAD396
Jan 29th, 04, 9:14 PM
LOOKING FOR HELP BBC 468, 13.1, DART 335CNC HEADS
DART INTAKE, 1050 DOMINATOR, 2-1/8 TO 2-1/4 STEP HEADERS 4" COLLECTOR THUR MUFFLERS W ITH UP TO 400
HP OF SPARY. VERY LIMITED STREET USE. WOULD LIKE A CAM THAT MAKES MAX HP ON MOTOR ! COMP GRIND 11-749-14 47S 313R10 SPEC ARE 276@ 050 284@050 LIFT
IN 748 EX 714 CL 110 THIS IS WHAT I WAS THINKING ANY SUGGESTIONS WOULD BE HELPFUL.

427L88
Jan 31st, 04, 9:16 PM
Don't think Harold stops by this forum, this should be in Performance.

scottanddiane
Feb 1st, 04, 4:52 PM
.

airrj
Feb 1st, 04, 5:11 PM
1bad,

Gene is right. Harold usually is in the Performance section, so I am going to move your thread over there and hopefully he will catch it.

R.J.

UDHarold
Feb 1st, 04, 8:28 PM
1BAD396,

A cam that I have used a lot as a daily driver in larger engines, and as a Super Gas cam in 468s like your's, is the 313/324R10, 282/292 at .050, .725/.725 valve lift, and 110 LSA. It nets out about .700/.700 valve lift. If you want to use NO2 a lot, with 400 HP shot, you'd like 114 LSA better, it is far more controllable. However, 114 LSA is not as quick on just throttle as 110 LSA is. When I use this cam in 13:1 540s, they generally break 900 BHP.
It will need a 5000 SS converter, and a very good fuel system.

UDHarold