[S4s engine and nearside fuel tank removal]

Some more progress.

Turbo back from being overhauled - unfortunately it has to go back, as the threads are not correct for the water connections
[img]http://img37.imagefra.me/i51s/sekinger/grq4_aa3_u6qlh.jpg[/img]

Got the replacement tank through from Lotus After Sales. Looks as though they have had the supplier do something about the coating
[img]http://img40.imagefra.me/i51s/sekinger/grq4_e10_u6qlh.jpg[/img]

Needed to remove the broken manifold stud - closest to the turbo. Ended up having to Heliocoil it...
[img]http://img40.imagefra.me/i51s/sekinger/grq4_58c_u6qlh.jpg[/img]
[img]http://img40.imagefra.me/i51s/sekinger/grq4_d8c_u6qlh.jpg[/img]
[img]http://img40.imagefra.me/i51s/sekinger/grq4_901_u6qlh.jpg[/img]

New manifold test fitted ready for the weekend
[img]http://img40.imagefra.me/i51s/sekinger/grq4_daa_u6qlh.jpg[/img]

More progress planned over the weekend.

Cheers,
Mike S

[Gearbox and clutch removal]

Got feedback from AP.

Problem was caused by the use of Helix friction plates which are thicker and as a result, reduced the clamp load.

They are now preparing a revised spring, which when used with the correct thickness friction discs will increase the clutch capacity to over 470lb/ft. Should be enough for my power target without having to move to a bespoke push-type clutch set-up.

A result !

[Gearbox and clutch removal]

Hi Dave,

Still awaiting a full set of options, but I know that my contact was at Autosport last week.

I will keep you posted !

Oh - and well done for getting your motor running

Cheers,
Mike S

[S4s engine and nearside fuel tank removal]

Hi Mat,

Would be great to see you one weekend. I´ll be back next Friday, so if you do want to waz over, just let us know.

Cheers,
Mike S

[Gearbox and clutch removal]

Hi Edward,

The clamping load is fine for an engine producing standard power outputs. Even during the last dyno session with reduced boost, we are producing significantly more power than standard. With the target to be able to use greater boost, the unit is back with AP to increase the clamping load further. Depending on which technique they suggest, the release load (pedal effort) may be unchanged.

More info as I get the feedback and recommendation from AP.

Cheers,
Mike S