Christopher Williams
EZsleepin
I'm just trying to jkee this car in the streer with good manners
Big Tube Race Headers.
1000 cfm carb. Be a 1085 CFM Listing Holley 4150 baseplate design.
Street Trim next.
I'm just trying to jkee this car in the streer with good manners
Big Tube Race Headers.
1000 cfm carb. Be a 1085 CFM Listing Holley 4150 baseplate design.
Street Trim next.
I have a BoLaws BLP Pro Flow 1085 cfm 4150 I had made for me 2011.I have an aed 950 and 1050 on the shelf
Yikes, don't really want to go thereUsing an Inverse Ratio formula with 8.0:1 Dynamic on 93 RM/2 octane gasoline ,
8.839 :1 Dynamic calculated with the Crane HR306,
I calculated we need 102.7 RM/2 Octane Fuel.
Say 105 Motor Octane .
Checking out for now.Yikes, don't really want to go there
SPEC CARD# 10833106DCR Octane #
7.1 87.5
7.2 88.0
7.3 88.5
7.4 89.0
7.5 89.5
7.6 90.0
7.7 90.5
7.8 91.0
7.9 91.5
8.0 92.0
8.1 92.4
8.2 92.8
8.3 93.2
Its our basic Dynamic Compression Ratio Chart We use here.
http://garage.grumpysperformance.co...octane-for-compression-ratio.2718/#post-68131
Direct Link Chris above. Take time to read tonight.
Its always a compromise somehow.
Work on the other Cams you want me to DD2000 simulate run later, likley early in the morning.
Tired from working today.
Drive 140 miles roundtrip to my job as a Mechanic.
Brian R.
Ran the compression ratio calculator.SPEC CARD# 10833106
PART # 12-000-9 CS SPECIAL ROLLER
CORE C12-9G CS CHEV 265-400 8620 SEMI
GRIND # CS 3017S-3018S HR106
DURATION @ .050
INTAKE 236 ROCKER ARM RATIO
VALVE ADJ INTAKE HYD DURATION @ .050 EXHAUST 242
INTAKE 1.60
VALVE ADJ EXHAUST HYD LOBE LIFT INTAKE .3630
EXHAUST 1.60
VALVE LIFT INTAKE .580 LOBE LIFT EXHAUST .3660
VALVE LIFT EXHAUST .585 LOBE SEPARATION 106.0
DURATION .006 INTAKE
C/L 106.0
TAPPET LIFT INTAKE 286 ADVANCE 0
TAPPET LIFT EXHAUST 292 HYDRAULIC Y
VALVE TIMING .050
VALVE OPEN INTAKE 12 JOURNAL DIAMETER STD
1.868
VALVE OPEN EXHAUST 47 RECOMMEND VALVE SPRINGS
VALVE CLOSED INTAKE 44 DEPARTMENT P
VALVE CLOSED EXHAUST 15 SPC INSTR FOR CUSTOMER
I agree. What about it vs grumps Crower 00471? I saw a few mean Dyno runs of it. Curious to see how they compare trend wiseIsky 272/282 HR is no fuss best so far.
Giving up some torque but not much.
Excellent Hp at 542 all on 87 octane gasoline.
10.5 to 1 static compression ratio.
Flat Top piston with 4 CC valve relief.
Zero deck engine.
I agree. What about it vs grumps Crower 00471? I saw a few mean Dyno runs of it. Curious to see how they compare trend wise