Jim this sled has our race prep apex 1000 cc with our standalone efi with coil on plug ignition that uses angle base timing this will be very interesting this motor was never on dyno before I tuned it in the field
Jim
OSP racing builds the quickest race sleds 4.60 146 mph in 660 ice
3.89 136 mph in 500 grass
1st sled in the 3's in 500 ft
when you want results.
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