BIG performance gains! Dyno Tuning an Ultra4 4400 Unlimited Offroad Racing Buggy

Ottawa, Ontario
internationald...
Watch as we make HUGE improvements in Torque (+73%) and Horsepower (+84%) on Yan Pitre’s Competition Offroad Racing Buggy (Ultra4 4400 Unlimited Series).
BUILD LIST
40” Maxxis Trepador Tires 40X13.5X17
14-bolt Rear-End Aluminum Hubs / Wilwood Brakes
SCS Transfer Case
TH-400 Full Manual Reverse Valve Body
Rebuilt L92 (6.2L) 823 heads
Comp Camp LSR Series Camshaft
Pushrods Long Cam LSR Double Springs
Terminator X, ECU - Drive by Cable
Homemade Shorty 2.5” Dual Exhaust
Front Fabricated Differential / Hi9 / RCV 35 Splines / Dana 60 Outters
ELKA Suspension / King Shocks with 24” & 16” Travel

[@joeenberg7483]

Great vid lads 👍