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mtheodore

2 Posts
Member #: 4234
Junior Member

Hi guys just joined your forum!
I'm busy getting bits together for a supercharged engine, thought you might be able to help?


Ok guys I need some help to plan the build on my new engine.
Can anybody tell me the chamber size i will need in my cylinder head for these pistons to achieve a CR of about 8.5 (I think this is right for an eaton M45?)

Pistons below, CC is 6-7cc
Compresion height is 1.527"

http://www.minisport.com.au/prod1152.htm

Im using a MG metro block sn.12HD17 which is not lined and has not been skimmed or re-boared.
Crank and rods will all come from this unit.

Finally I am also using a 123distributor:

http://www.tdcperformance.ca/

Can anybody recommend a starter curve? (SW5 Cam)

Again in advance many thanks to all of you


BENROSS

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9812 Posts
Member #: 332
Resident Cylinder Head Modifier

Mitsi Evo 7, 911, Cossie. & all the chavs ...... won no problem

hi there and welcome! 28 cc in the head will give you around that with a +20 overboar






apbellamy

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16540 Posts
Member #: 4241
King Gaycharger, butt plug dealer, Sheldon Cooper and a BAC but generally a niceish fella if you dont mind a northerner

Rotherham, South Yorkshire




On 7th Nov, 2008 BENROSS said:
hi there and welcome! 28 cc in the head will give you around that with a +20 overboar


That's good. I'm doing the same thing with my MG motor, but with an SC12 :)

Hi BTW

On 11th Feb, 2015 robert said:
i tried putting soap on it , and heating it to brown , then slathered my new lube on it

*hehe!*

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