I think we all want to see how wide the scrub pattern is on your valves so we can get at least some idea of how good/poor the prior geometry might have been. Pix would be nice of the tips, if is shows the scrub pattern, plus measure the width with a caliper and let us know. I won't 'preload' you with what would have been the ideal width.... let's get the real width as it is.
And it would be very helpful to you to go to the B3 Racing Engines site and digest the geometry tech articles. It'll get you on the same page, and really expand your knowledge; it's worth the time spent.
I think we all want to see how wide the scrub pattern is on your valves so we can get at least some idea of how good/poor the prior geometry might have been. Pix would be nice of the tips, if is shows the scrub pattern, plus measure the width with a caliper and let us know. I won't 'preload' you with what would have been the ideal width.... let's get the real width as it is.
And it would be very helpful to you to go to the B3 Racing Engines site and digest the geometry tech articles. It'll get you on the same page, and really expand your knowledge; it's worth the time spent.