Jakeyb 23 Posted March 10, 2014 Report Share Posted March 10, 2014 jsut wondered what people experiences were with different companies or any recommendations for parts wanted get some headwork done on a spare head .. was going to go bigger valves , dual valve springs, titanium retainers .. plus some light porting and polishing anyone on here had TRI angle valve seats done? gas flowed heads? much improvement ? plus costs of work people have had done would be nice please. Link to post Share on other sites
Sechs Toy 32 Posted March 15, 2014 Report Share Posted March 15, 2014 Speak to JNL Racing, not the cheapest you will find but quality isn't Link to post Share on other sites
Jakeyb 23 Posted March 15, 2014 Author Report Share Posted March 15, 2014 kool cheers for the heads up Link to post Share on other sites
michael5556 247 Posted March 15, 2014 Report Share Posted March 15, 2014 I've had a fair but of head work done. It's not cheap at all if you get it done properly but it's worth it. 1mm bigger inlet valvesNew guidesNew valve stem sealsNew exhaust valvesTitanium retainersHad valve springsNew valve seatsCrack and pressure testedSkimmed£600 give or take £50 Poriordan 1 Link to post Share on other sites
Recommended Posts