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#1 |
N-V-ME
Join Date: May 2005
Location: SOUTHFIELD,MICHIGAN
Posts: 155
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![]() How Much Lift And Duration Will I Get With 1.72 Roller Rockers And A E 303 Cam (.498 In. Of Lift An 220 Duration With 1.6 Rockers)..............thanks
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#2 |
Registered Member
Join Date: Apr 2002
Location: Canada
Posts: 56
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![]() You will get .535" of lift with 1.72 rocker arms. I'm not sure if it really changes the duration at all though, maybe a tiny bit.
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351W .030", AFR 185s, Crane roller cam-.543" 220 -.562" 228@.050, TFS 351W EFI intake, Billet Roller Rockers, BBK Long Tubes, BBK X- Pipe, Dynomax Race Magnums w/dumps, 30lb injectors, 190lph intank pump, Holley Adjustable FPR, 75mm TB&MA, Underdrive pulleys, Aluminum Rad, Billet Flywheel, McCloud Clutch, World Class T-5, B&M Ripper Shifter 4.10s, McCreary G-60s, Lakewood 90/10s, Comp. Enginering 3 way adjust/rear, Upper and Lower Control arms, Autometer gauges. |
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#3 |
N-V-ME
Join Date: May 2005
Location: SOUTHFIELD,MICHIGAN
Posts: 155
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![]() Thanks.......... WILL I HAVE ANY PISTON TO VALVE PROBLEMS WITH STOCK 91' PISTONS
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#4 |
Registered Member
Join Date: Apr 2002
Location: Canada
Posts: 56
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![]() I'm not sure, what kind of heads are you running? More than likely it might hit. The only way to be sure is to check for piston to valve clearence.
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351W .030", AFR 185s, Crane roller cam-.543" 220 -.562" 228@.050, TFS 351W EFI intake, Billet Roller Rockers, BBK Long Tubes, BBK X- Pipe, Dynomax Race Magnums w/dumps, 30lb injectors, 190lph intank pump, Holley Adjustable FPR, 75mm TB&MA, Underdrive pulleys, Aluminum Rad, Billet Flywheel, McCloud Clutch, World Class T-5, B&M Ripper Shifter 4.10s, McCreary G-60s, Lakewood 90/10s, Comp. Enginering 3 way adjust/rear, Upper and Lower Control arms, Autometer gauges. |
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#5 |
N-V-ME
Join Date: May 2005
Location: SOUTHFIELD,MICHIGAN
Posts: 155
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![]() Im Running Stock Ported Heads With Stock Valves.....
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Thread | Thread Starter | Forum | Replies | Last Post |
F Cam With Stock Rockers Or E Cam With 1.72 Roller Rockers ? | 83GTMUSTANG | Windsor Power | 0 | 05-12-2005 12:12 PM |
Roller rockers for stock heads | QuantumMotorsports | Windsor Power | 1 | 07-14-2003 03:15 PM |
Roller Rockers, bad? | HiFlow5 0 | Windsor Power | 1 | 04-14-2002 01:35 PM |
reg rockers or roller rockers?? | Chevysucks | Windsor Power | 1 | 12-05-2001 08:17 PM |
Valve Springs & Roller Rockers | StreetStang37 | Windsor Power | 4 | 04-17-2001 03:54 AM |