Desktop Dyno

[Jason80MC]

hello can someone desktop dyno my combo for me. I would really appriciate it.


355 sbc 010 block, Hyper dished pistons (9:1 compression)
492 heads with 2.02 / 1.60 valves, screw in studs and guide plates
roller tipped steel rockers (1.5)
performer 2101 intake 1/2" spacer
holley 670 vac secondary carb and HEI dist 65,000 volt
Flowtec Long tube Headers and 2.5" exhaust flowmaster super 40 mufflers
Comp cams 268HE flat tappet cam, .454 lift

cam .454 / .454
110 lobe sep
106 intake centerline
duration 268
duration @ .050 is 218
12-210-2 - HIGH Energy

2.02/1.60" valves, 64CC combustion chambers, intake port volume should be 161CC's, exhaust port volume should be 62CC's

thats all i got !!!

 

[Redline396]

well with the info you gave and with out flow numbers on the heads,here it is............................362 hp at 5500 rpm and 393 ft tq at 4000..........best i could do with the data you gave me..........hope it helps ken

 

[Doober]

Sounds about right, an article with the same cam and Vortec heads made around 380hp and 415lb.ft.

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