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The following figures illustrate the performance available from a selection of fully blueprinted JMR VW aircooled engines.

The horsepower and torque figures were developed on the JMR Stuska Engine Dynamometer. The quarter mile times and speeds are genuine; as run at the strip.

Engine Type 1,1776cc
Cam Engle 110
Carbs Dellorto 40 DRLA x 2
Heads 1600 twin port (35.5 x 32mm)
Compression ratio 7.6:1
Max BHP 101.7bhp @ 5500rpm
Max Torque 110.5ftlbs @ 3500rpm
Ring & Pinion 3.88
Gear Ratios 3.78/2.06/1.26/.92
0 - 60mph 7.4 seconds
1/4 mile 15.86 @ 84.7mph

Engine Type 1, 2007cc
Cam Engle FK87
Carbs Weber 48 IDA x 2
Heads Super Flo (44 x 38mm)
Compression Ratio 10.7:1
Max BHP 190.5 @ 7000rpm
Max Torque 154.2 ftlbs @ 6000rpm
Ring & Pinion 4.12
Gear Ratios 3.78/2.35/1.56/1.19
0 - 60mph 3.5 secs
1/4 mile 12.2 @ 109 mph

Engine Type 1, 1835cc
Cam Engle FK10
Carbs Weber 44 IDF x 2
Heads Street Eliminator (42 x 37.5mm)
Compression ratio 10.6:1
Max BHP 168.9 @ 7000rpm
Max Torque 139.3ftlbs @ 6000rpm
Ring & Pinion 4.12
Gear Ratios 3.78/2.06/1.58/1.21
0 - 60mph 4.8 secs
1/4 mile 13.7 @ 96mph

Engine 2276cc
Cam Engle FK10
Carbs Weber 44 IDF x 2
Heads CB 044 (40 x 35.5mm)
Compression ratio 8.5:1
Max BHP 151.07 @ 5900rpm
Max Torque 156.1 ftlbs @ 5000rpm
Ring & Pinion 4.37
Gear Ratios 3.80/2.06/1.26/.89
0 - 60mph 5.0 secs
1/4 mile 13.7 @ 94.8mph

Engine Type 1, 2007cc
Cam Engle FK8
Carbs Dellorto 45 DRLA x 2
Heads Street Eliminator (42 x 37.5mm)
Compression ratio 8.2:1
Max BHP 155.6 @ 6000rpm
Max Torque 142ftlbs @ 4500rpm
Ring & Pinion 3.88
Gear Ratios 3.78/2.06/1.26/.92 5.39
0 - 60mph 5.39 secs
1/4 mile 14.1 @ 94.9mph

Engine Type 1, 1776cc
Cam Engle 120
Carbs Dellorto 40 DRLA x 2
Heads JMR 044 (40 x 35.5mm)
Compression ratio 8.5:1
Max BHP 124.9 @ 6100rpm
Max Torque 120.1ftlbs @ 5000rpm
Ring & Pinion 4.37
Gear Ratios 3.78/2.06/1.26/.89
0 - 60mph 6.45 secs
1/4 mile 14.98 @ 88.53mph


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