IMP - DAVRIAN - GINETTA - CLAN

PARTS & SERVICES PRICE LIST

 

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MODIFIED IMP ENGINES FAST ROAD SPECIFICATION

15%-20% increase of power over standard, while still retaining relatively lower speed torque, although usable in traffic conditions but ideally suited for the open road and some minor competition events.

FAST ROAD 875CC/988CC/1040CC ENGINE

Based on a reconditioned engine as specified, PLUS: Stage 3 cyl head, Wills ringed on 988cc+, enlarged ports gas flowed, balanced, resphaped chambers, increased compression ratio, Higher lift/longer duration cam, (.332@/270 degrees) uprated valve springs. Uprated oil pump, Conrods balanced + converted to 3/8"+ fitted with high tensile cap head bigend bolts, balanced Crank - Flywheel assembly etc. 875cc Engine 1220.00
998cc Engine 1820.00
1040cc Engine 1880.00
   
Estimated output 998cc on stromberg carbs: 76bhp @ 6-6500 rpm
   
Options and Additions: Clutch cover/plate from 76.00
Matched Distributor from 84.00
Tuftrided crank/L-C bearings from 120.00
.36" lift R17/20 camshaft from 100.00
 
FAST ROAD/COMPETITION CLUBMAN SPEC 998cc/1040cc IMP ENGINE

50% extra power over standard, a seriously modified engine intended to be used in competition events i.e. Sprint/Hillclimb/Rallying etc, (in conjunction with twin 40 carbs) and yet still tractable enough if required for the open road.

 
Modified cylinder head, increased port diameter, machined for Wills rings, and increased compression ratio, 1.4" x 1.125" Austinetic steel valves, tapered steel guides, reshaped/balanced/equalised combustion chambers, camshaft R17/20 GE1 or equivalent, with increased lift and duration (.36"/260-280 degrees), race valve springs, steel tappets, lightened/balanced conrods, 3/8" H/T cap head B/E bolts, tuftrided crank, lead/copper bearings, bronze oil pump drive, oil surge sump baffle, crank assy balanced with lightened flywheel, race timing chain, Lucas distributor (matched advance curve) 2850.00
Optional: Bronze guides + 32.00  
Extras: Clutch (comp) + 130.00  
   
Estimated output 988cc on twin 40 Weber carbs: 92bhp @ 6800 rpm

* (recommended max 7500 rpm)

* The use of a longer duration (280 + degrees) R21/22 CAM, will increase the power to approx 100+ bhp and the rpm (8000) therefore strongly recommend block strengthening kit, large sump, Cosworth B/E bolts. P.O.A

   

REG PATTEN
116 Courtney Crescent, Carshalton, Surrey SM5 4NB
(Collection/callers by prior arrangement only)

Phone/Fax: 020 8661 0183

Email: enquiries@hillmanimpspecialists.com

 

R.S. Patten 116 Courtney Crescent Carshalton Surrey SM5 4NB
Email: enquiries@hillmanimpspecialists.com