MSR power!

MSR brings you 25 years of Engine Building Experience in Race, Rally, Road & Speedway. Specializing in Subaru Turbo charged engines for competition, and road including rally 32 & 34 mm restrictor engines.

MSR's current Spec C engine is developing over 520Nm torque and 223Kw (300Hp) on pump fuel in PRC/Grp A trim using a 34mm turbo restrictor. Non restricted engines include 2004 Subaru STi Targa winning engine producing over 260Kw in Grp N trim, minus restrictor, also 2007 targa winning subaru producing 232kw @6200 and 202kw @ 8200rpm while limited to grp N rules which include running the STD MY99 wrx intercooler and 2.5" exhaust.

MSR prides itself in engine building, engine building is more than bolting an engine together, lots of things make an engine perform and last in the high stress of competition, this sets MSR engines above the rest. Building engines is a specialist job that MSR excels in with a high level accuracy and professionalism to achieve the results at the top end of all motor sport, as a result turn over of engines is low, it's not something you can rush if you want it done right first time.

Workshop services includes,

• Cylinder Head Reconditioning,
• Cylinder Head Porting to achieve results
• Engine Boring,
• Crankshaft Grinding
• Engine Balancing
• Surface Grinding
• Motec Competition Tuning, including individual cylinder tuning
• Engine Assembly including CC'ing and Cam degreeing * Subaru cams have up to 6degs movement in cam dowels, not setting cams up can greatly affect power*
• Subaru Crank shaft cross drilling and re phasing oil holes ( the cure for blown bigend bearings)
• Subaru 2.5 pistons mods and better oil rings for reduced oil comsupsion
• Parts:
• NEW STI short motors
• ACL Race bearings
• CP Pistons
• Mahle pistons
• Argo rods
• OEM gaskets
• ARP studs
• Race tech oversize stainless valves
• Pauter rods
• Custom cams
• 14mm WRC head stud conversions
• Sleaving with top flange linners
• Ceramic coatings, Piston crowns, skirts, combustion chambers, valves, ports, bearings, inlet manifolds, turbo's, headers, extractors.

Contact MSR