My 1080 mpi project
Turbo Mini Forums

hi everybody, i had a lot of time this sunday, let me show you my new mini.
it's a 998 rebored to 1080 the specificity of this engine is that all machining is made by myself in my workshop.
Block
- A+ serie 99HE30
- A+ lightened crankshaft
- A serie lightened con rods with arp bolts
- Calver +100 pistons flat top
- 649 camshaft

Cylinder head
- CAM 4180
- 27/31 valves
- flow bench modified runners
- 1.3 steel rocker arms
- 11,5/1 Cr


















Grooved Caps mod

Edited by valant1 on 22nd Feb, 2015.

what is with the grove machined into the head on picture 2nd from bottom?

Rocker oil feeding when too much machined

Nice work.

How much do your rods weigh now?

Is that a lightened SPI flywheel?

Did you balance it the crank and flywheel yourself?

The rods are around 100 gr less than befor. No i c can t balance crankshaft i only have tools for machining, flow bench, shot peen. Maybe when i will be rich.

Nice !

How well does it go ?

Rusty by nature