Hi,

The orginal Jaguar V8 valve springs are quite soft and bind height do not allow very much higher cam lifts. There are basically no aftermarket springs available, so one of the forum member followed by me are getting custom made, very high quality and stiffer valve springs. The manufacturer is well known valve spring company and limited batch is ready next week. They made a few extra sets if someone needs since there is no reason to make just one set because of high costs. The price is just under USD500 for 32pcs. If you need such a good improvment now or near future just let me know and I give direct contact details of the manufacturer/seller. I am not any kind of "middleman" in this case and do not get any income if sets are sold or not. I have sent this same message to forum members I know to have some serious Jag power or at least future plans. Springs fit 4.0 and 4.2 V8 heads 3-4 sets were available today morning.

Regards,

Sami

Happy New Year!

Thanks! I lust after your XKR but already have three cars to drive>

Hello. Quick question: is there any way that you could get anyone from the Ferlito Racing team to take a few pictures of the exhaust manifold headers for the S-Type R or XF Supercharged 4.2L engines? I used to have a few pictures from a few years ago but lost them. Any help you can give would be greatly appreciated. Thanks

Really nice XKR!