mini power

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Discussion

phoneman

Original Poster:

6 posts

206 months

Thursday 22nd March 2007
quotequote all
Good morning all

Just built son new engine for his standard mini, needs some help please
seems main power band is around 4500 the seems to go down from there
Engine is a plus using 3.1 diff
plus fit pistons +40
Any ideas

phoneman

Original Poster:

6 posts

206 months

Thursday 22nd March 2007
quotequote all
Cam is CAM4717 leyland and A plus rockers later type

phoneman

Original Poster:

6 posts

206 months

Thursday 22nd March 2007
quotequote all
Cheers

Its running on red jet su card inch 3/4 , standard head with 3angle seat valves
new plus 40 pistons flat top

phoneman

Original Poster:

6 posts

206 months

Friday 23rd March 2007
quotequote all
Cheers

Yes car has been set on roller but seem to run out of power at 4500 rpm (peak rev )

phoneman

Original Poster:

6 posts

206 months

Sunday 25th March 2007
quotequote all
Cheers for that
My error is using inch and half su.
using 4810 head with 3 angle seat