2L conversion

[Allan]

Ok, im thinking about upgrading my engine to a Williams, now what are my options on replacing the valver engine?

which engine is best to go for ?
am i best going for a stright williams swap or megane engine ect
i have also heard that it could be possible to get a spider engine to fit...


So what is going to give me the best gains and not cost the earth

Also what am i going to need to do the conversion i.e ECU and loom ???

Can the valver ecu be remaped to work on the williams engine

answers on a post card, or reply to forum

[BenR]

dumping a williams engine in is the easiest.

You can use a megane bottom end and your existing top end.

Spider engine is basically a megane engine.

[j3ned]

go for the F7R 700 ( WILLIAMS ) lump

The megane is the F7R 710 but has a different ignition / coil set up so will be more difficult to fit

The spider has the F7R 710 // 712 // 720 fitted but dont bother.

The williams is the obvious choice and i have one for sale £600 + vat with a 3 month guarantee.

[VIPERONE]

cant argue at that price

[summeh]

705 then eh :D not bad.

[summeh]

does that inc loom, ecu and gearbox ?

[VIPERONE]

he wouldnt require loom... he would require ecu,