Supercharged rotary Austin healey sprite night autocross

Ramadan Night Autocross,first heat rpm limiter set at 8400,that equates to 65 mph in second gear which to my surprise after waching this video was achieved in 3 seconds with a fairly normal launch,second heat which is included in this clip i raised the limiter to 9800 to eliminate using 3rd gear.This slalom race was fun as there was a donut and a couple of handbrake turns involved.be patiant as the second round is much better then the first.

Category:

Autos & Vehicles

Tags:

• supercharged
• rotary
• rx7
• mazda
• austin
• healey
• sprite
• frogeye
• bugeye
• barkev
• shad
• shadian
• hillclimb
• 13b
• 20b
• donuts
• burnout
• flames
• rx2
• rx3
• drift
• autotest
• speedtest
• madaba
• jordan
• rally
• wrc
• 9600
• 8400
• rpm

[oogue]

nice car nd power, was wondering if you change fr suspen nd how?

[Emoddd]

I bought the car with its currant set up, only the tub is that of an austin healey, then there is a custom frame implanted in the tub up to the front of the back axle which is a narrowed RX-7 , the front is a multi link with an upper A arm, its got coil overs all around.

[kingjunbug84]

oohhhh shit , that things quick !!!! specs on supercharger and engine please

[Emoddd]

specs are 13b 6 port,custom intake,sds managment,custom fuel injection,hardened stationary gears,3 window bearings,turbo rotors,competition eccentric shaft oil jets,competition oil seals and ,ceramic seals,whipple twin screw blower with spearco intercooler. goes past 10600 rpm easily but car kind of gets out of control at around 9600.boost set at moderate 14 psi

[PercentSevenC]

Out of curiosity, why did you decide to go with 6-port irons rather than 4-port?

Also, which model of Whipple blower is it?

[Emoddd]

Actually the car was built with a 6 port for a wider power band and better torque specially at the lower RPM's,and i believe the supercharger is a 2300R .

[gearhead20b]

wow