Turbo City 3/8" TBI spacer Dyno test.
 

Installed a 3/8" throttle body spacer on the Formula and strapped it back down to the dyno. There were some gains. Nothing spectacular but they are there nonetheless.

-Previous pull 138RWH/227RWTQ
Mods: K&N Filter, K&N X-stream lid, MSD plugs, wires, cap, rotor, coil

Installed: 3/8" T.B spacer
-New Pull 142RWH/233RWTQ

The peak gain was 4RWH with a slight bump in low end HP. Torque was +6 at the wheels and it came in 150RPM sooner. that is about a 7-8HP gain for the engine and about 9-10 Ft Lb gain of torque for $19.99. Hopefully on Sunday I will get to track test it and let you all know how it does.