67' Barracuda 273 (Camshaft Results at the Track)

R Bob,

Thanks, much appreciated.

But we can only go up to a .530 Lift (Piston-to-Valve Clearance), without
'notching' the 1969 Profile 'JE Pistons'.

Racer Brown #STX-21
Lift............ .560"
Duration...... 306*
Overlap........ 96*

OH BABY !!!!

That Racer Brown STX-21 has a {+70 Horsepower Gain} over a 'stock' 340 Camshaft.

For everybody who has added to this thread with compliments.

Thanks To All,,,,,

For all you 1966 'Back-In-The-Day-Racers',

We 'broke' the 1966 NHRA C/FX National Record of ...{ 12.56 }