viperino
New member
i know this has been discussed in the past but i could not find what i was looking for in past threads....
i have purchased new 8dn20's for my single piped viper, the main problem i am having is overev at top end.......
i am thinking of starting with 4.5 inner and 3.6 outer.....this combo will give me virtually the same total weight as mycurrent stock 8ek's with 4.5 in both.......the 8dns' profile at top end should put me right where i want to be..
Question: How much will 1 g of weight bring down the rpm approximately?
Anyone else with similar set ups have any suggestions for this weight.. specifically rivet weights and placement?
i have purchased new 8dn20's for my single piped viper, the main problem i am having is overev at top end.......
i am thinking of starting with 4.5 inner and 3.6 outer.....this combo will give me virtually the same total weight as mycurrent stock 8ek's with 4.5 in both.......the 8dns' profile at top end should put me right where i want to be..
Question: How much will 1 g of weight bring down the rpm approximately?
Anyone else with similar set ups have any suggestions for this weight.. specifically rivet weights and placement?