Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 292H comp cam with vortec heads
View Single Post
  #14 (permalink)  
Old 11-19-2012, 08:23 PM
cdminter59 cdminter59 is offline
Registered User
 
Last photo:
Join Date: Jan 2011
Location: Hopewell, Va
Age: 62
Posts: 1,234
Wiki Edits: 0

Thanks: 0
Thanked 125 Times in 120 Posts
292H comp cam with vortec heads

I checked a few out a few cams out on CamQuest6, comp cams simualator. First the 292H-2500-6500, .501/.501, 244/244 @ .050, 351hp@5500 & 377@4000 torq. XE284H-2300-6500, .507/.510, 240/246 @ .050, 359hp@5500 & 388 torq. 280H-2000-6000, .480/.480, 230/230 @.050, 351hp@5000 & 400@4000 torq. EX274H-1800-6000, .490/.490, 230/236 @ .050, 358hp@5500 & 405@ 4000 torq. XE268H-1600-5000, .477/.480, 224/230 @ .050, 354hp@5000 & 411@ 3500 torq. Notice that the smaller cams make more torque than the larger cams. With the IVC closing on all of these cams the DCR is 7.6-8.4 which is good for pump gas. These numbers are based on a dual plane and 750 cfm carb. Pocket porting the heads gains around 40HP. Single plane intake and large tube headers can gain 10-15hp each.

Last edited by cdminter59; 11-19-2012 at 08:32 PM.
Reply With Quote