 Big Bore Kits |
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| PORobinSCHE |
  Dec 30 2006, 09:33 PM
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#1
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Member  Group: Members Posts: 421 Joined: 22-July 06 From: Orlando,Fl Member No.: 6,484  |
is there a big bore kit that will drop into a 1.7 litre motor. one that doesn't require machining?
thank you Robin |
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| Jake Raby |
Dec 30 2006, 10:00 PM
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#2
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Engine Surgeon Group: Members Posts: 9,398 Joined: 31-August 03 From: Lost Member No.: 1,095 Region Association: South East States |
ALL CASES ARE THE SAME- 1.7-2.0!!!
The difference is the crank, rods and pistons.. The head registers are 100mm on the 1.7 and 105mm on the 1.8 and 2.0 heads... I recommend using our 96mm big bore kit for the 1.8 engine and replacing your heads with 1.8 units- all interchangeable with larger chamber volumes, bigger ports and bigger valves! Stay away from the 96mm kits for the 1.7 head register they are thin and very problematic. You CAN open the 1.7 heads from 100 to 105mm, but you'll still have smaller valves ports and chambers, all of which iompeded efficiency of the combo.. |
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Posts in this topic
PORobinSCHE Big Bore Kits Dec 30 2006, 09:33 PM
George H.
is there a big bore kit that will drop into a 1.7... Dec 30 2006, 09:36 PM McMark Not quite George. There is a 96 mm piston and cyl... Dec 30 2006, 10:01 PM George H. Mark thanks for the clarification Dec 31 2006, 06:04 PM
rdauenhauer Do a search an "1911". Its a pretty dece... Dec 31 2006, 11:28 PM |
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