Thanks guys I think to be on the safe side I would probably go with the komotec. There seems to be a problem with fueling on some of the other end kits. Has anyone fitted one on a S and was it worth it.
Is the 460 upgrade not an engine exchange job. I think this is a long way away from being ready to fit in our cars. A bit disappointing to hear the upgrades from komotec are not as good as expected.
Thanks for your replies guys. Some very good info from people who know about the lotus brand. I will try the komotec upgrades and see how it goes from there. As you say these small upgrades can make a nice increase in power. As if the S is not quick enough lol.