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Volvo 4-cyl & 6-cyl pushrod engines (B-18, B-20, B-22, B-30)
VV-6000: For street use, this cam gives strong acceleration in the 2600-6000 RPM range without being temperamental. It will rev all the way to 7000. INTAKE: 27/59 EXHAUST: 63/23 DURATION: 266 LIFT: .400"
Necessary mods: PAECO springs, retainers, and lifters (an exhaust header, Primapower system, racing ignition, aluminum flywheel, and Weber carbs will all add more power, but are not mandatory).
VV-6500: For slaloms and hard street use, this grind delivers tremendous power in the 2800-6500 RPM range, and peaks at 7200 RPM. Acceleration is extremely strong. INTAKE: 29/61 EXHAUST: 65/25 DURATION: 270 LIFT: .435"
Necessary mods: 10-11:1 compression, PAECO valve train, exhaust header, Primapower, racing ignition (Weber carbs, aluminum flywheel and a modified head will add even more power, but are not mandatory).
VV-7000: For racing only, this grind provides fantastic power in the 3800-7000 RPM range and will rev to 7600. For well prepared engines only! INTAKE: 42/73 EXHAUST: 77/38 DURATION: 295 LIFT: .480"
Necessary mods: 12-14:1 compression, fully modified cyl head, full PAECO valve train, exhaust headers, Weber carbs, racing ignition, aluminum flywheel, and a high ratio rear axle.
PRICES FOR VOLVO b-18, 20, 22, 30 CAM GRINDS AND VALVE TRAIN COMPONENTS:
All 4-cyl cam grinds: $260 exchange ----- (add $140 if no exchange) All 6-cyl grinds: $290 exchange ----- (add $180 if no exchange)
Inner valve springs: $4.00each Outer valve springs: $8.00each Aluminum retainers: $8.00each Titanium retainers: $25.00 each
Aluminum pushrods: $18.00 each Titanium pushrods: $35.00 each Valve lifters: $18.00each
NOTE: PAECO valve springs and retainers must be installed together.
Volvo B-240 (4-cyl OHC)
VVO-6200: This is a street grind designed to give torque and acceleration with a mild increase in top end. Best power range is 2200-6200 RPM, with a limit of 7000. The idle is smooth. INTAKE: 27/63 EXHAUST: 66/24 DURATION: 270 LIFT: .370"
Necessary mods: PAECO springs and retainers (A one point compression boost also works wonders with this one, and an aluminum flywheel gives a nice boost in acceleration).
VVO-7000: For slaloms, rallies, and fast highway driving, this grind delivers fierce acceleration with a large increase in top speed. Best power is 3200-7000 RPM, with a peak of 7800 RPM. INTAKE: 32/68 EXHAUST: 72/28 DURATION: 280 LIFT: .402"
Necessary mods: 11:1 compression, PAECO springs and retainers, hi-voltage ignition (A modified cylinder head and an aluminum flywheel will make a big difference, but are optional).
VVO-7600: For racing only, this grind provides tremendous acceleration coming out of the corners -- very good for tight courses. Best power range is 3400-7600, with a limit of 8200 RPM. INTAKE: 36/72 EXHAUST: 76/32 DURATION: 288 LIFT: .435"
Necessary mods: 12:1 compression, PAECO springs and retainers, open exhaust, racing ignition, modified cylinder head (An aluminum flywheel will add even more acceleration).
VVO-8200: This one is for all-out competition using a professionally prepared engine. It provides tremendous acceleration and gobs of top end power as well. Best rev range is 4000-8000 with a limit of 8600 RPM INTAKE: 47/75 EXHAUST: 77/45 DURATION: 302 LIFT: .455".
Necessary mods: 13-14:1 compression, PAECO springs and retainers, open exhaust, racing ignition, modified cylinder head, high ratio rear axle, aluminum flywheel.
PRICES ON VOLVO 240 OHC CAMS AND VALVE TRAIN:
All grinds: $260 exchange ----- Add $150 if no exchange
Inner valve springs: $4.00each Outer valve springs: $8.00each Aluminum retainers: $12.00 ea Titanium retainers: $25.00 ea
Valve adjusting shims: $12.00 ea
NOTE #1: PAECO springs and retainers must be used together. NOTE #2: Valve adjusting shims will be needed to achieve the proper valve lash. You must first install the cam in your cylinder head to determine the sizes of the shims that you will need. Then call us and we can make the proper shims for you in any size.