
Jim Blackwood's wicked blown Oldsmobile 215cid powered MGB
Owner: Jim BlackwoodBritishV8 UserID: BlownMGB-V8
City: Florence, KY
Model: 1971 MGB
Engine: supercharged Oldsmobile 215 V8
Conversion by: owner
For more information, please read this article: Jim Blackwood's 1971 MGB V8 Roadster
Current EFI (Enderlie-style intake & MegaSquirt controls)



custom triple throttle body

throttle linkage

throttle position sensor

ethanol vapor intercooler

home-made plenum (fabricated in brass)

sneeze valve

cam position sensor

custom radiator and fan shroud

surge tank

custom headers and fender vent fan

wiring, relays, and circuit protection

Eaton M90 (Generation 4) Supercharger
Previous EFI (Mass-Air, Ford EEC-IV SEFI / TwEEcer controls)


cold air intake ductwork

throttle body and mass air flow (MAF) sensor


Hood





bumper splice hidden under over-rider

Brakes

mechanically adjustable brake bias mechanism

pedal hangs between master cylinders, pivoting on a spherical bearing on a threaded rod...

side-to-side location of the pivot point determines relative piston travel and thus brake bias.
Interior

the large wooden knob is for brake bias adjustment

handcrafted wooden door trim

leather Mercury Marauder seats (seat-backs grafted to MGB bases and swapped-out lower cushions)

Wing

Oldsmobile 442 wing produces down-force for cornering

trim linkage automatically reduces aerodynamic drag at speed
(please also notice the back-up light and space-saver spare tire)


