140 cylinder head kit

The 140 or Sport 135 is available as a minimal kit utilising the existing plastic Inlet manifold or for sports car application the PTP Inlet manifold kit can be purchased for optimum power output. This kit can be used with the 1.81 Engine and complies to the SVA Emission regulations when used with the standard or recommended sports catalist converter.

The core of the package is a complete finely tuned. cylinder head ready for instillation, focusing not on metal removal for maximum air flow but port chamber modifications to bestflow optimum efficiency of the combustion process.

Standard camshafts and valve gear are maintained, as is the Rover MEMS ECU. Jointly developed between PTP and Janspeed Motorspoft to optimise performance and day-to-day practicality.

  • PTP/Janspeed modified cylinder head.
  • Standard camshafts and valve gear maintained.
  • Standard Rover MEMS ECU maintained.
  • Day-to-Day driveability maintained.
  • Performance curve is based on 1.8 application
  • Kit contains all parts ready for instillation

165 cylinder head: kit HTD (High. Torque derivitave)

The core of the package is a new, complete, highly tuned Motorsport big valve cylinder head taking the 140 modifications a step further, also incorporates unique camshaft profiles and is offered in two specifications. Hydraulic (Road use and occasional track) or Mechanical (Race use) Valve gear form for use with the I .8i engine. Manual or auto cambelt tensionser can be used with recommendation of the manual tensioner supplied within the 165 kit being used for high revving use. The kit complies to SVA Emission regulations when used with the standard or recommended sports catalist converter.

The level of head modification and camshaft selection has determined the need for a complete Fuel and Ignition re map. to this end the Rover MEMS system is eliminated and replaced by a unique EFI engine management system to retain the day-to-day driveability of the car.

FTP and Janspeed Motorsport have jointly developed the tune to ensure that the performance is optimised. The EFD is predominantly designed for road application with a high flat profile curve for thy-to-day driveability although the unit performs extremely well at high engine speed on the race track.

The induction system can be carried. over from. the lotus 135 / Motorsport 140 kit to enable the most cost effective upgrades from the base power unit.

  • o FTP/Janspeed modified cylinder head.
  • Hydraulic or Mechanical valve gear.
  • Unique FF1 ECU included in Kit.
  • Suitable for road or race applications.
  • Complete kit ready for instulation
  • Day-to-Day driveability maintained.
Motorsport 190 VHPD: (190+bhp)

The 1.8i performance VHPD engine is now very well known. It is used in both road and race applications in many of today's highly desirable sports cars. Lotus Exige, 340R, Caterham superlight and the Westfield FW400 to name four. A very close relationship was used by Rover in their highly successful MGF cup single make series. The engine is available in fully built from only with an option of either hot test or full run and rate with performance curve supplied.

This seasons VHPD now incorporated the newly developed PTP Multi throttle inlet manifold and ITG Air Filter lifting the performance over 190bhp when used in conjunction with recommended intake and exhaust systems to optimise performance. Mechanical valve gear, Ultra lightweight flywheel, 8002 Crankshaft, forged pistons and con rods, uprated valves and spring application dependent, please contact us for further details.

 
 
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