OST-043: Deutscher größerer Ventilkopf

[oldeskewltoy]

(02-01-2017 08:56 PM)Bean Wrote:  the overall lift is very close to my catcams but with added 10° each at 1mm lift and a good 1mm at TDC... that's going to need some generous valve reliefs in the pistons especially considering the OS valves as well as reliefes next to the lifters so they can spin at all.

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My client says he has a long block with Atlantic type pistons fitted....

from another forum Wrote:The lift is so insane that it will be hitting something? You need to make it clear?

yep.... I'll need to clearance each cam lobe so that it can rotate without obstruction

oldeskewltoy Wrote:although the valve seats have seen a great deal of moisture, good thing those seats will be removed for larger seats

Yes it is a good thing.........

This is #8 valve's seat




And these are #5, 4, and 3






more to come......