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Originally posted by genoapb
Im surprised at the alky results, hardly gained anything! I was expecting it to jump closer to 90hp. Did you spend as much time tuning the alky setup as the gas or just simply switched fuels? Wish I could remember to check back here more often but since I got married ive been kinda out of the game. At any rate my rb port seems closer to 90hp on alky but im running 38mm carbs and rdz out of frames and a dyna ignition with standard 17cc domes and as you know ive been 4.2s on michigan tracks. Ive just added a 4mil and recut the domes and port matched the cases. Hopefully I will see a little more out of it this year! Wish I had the time to come dyno tune our motors with you.
Hello Alex. Yes, not much gained there but not much changed either. The domes design was the same and nothing else was changed. The motor would definitely benefit from some larger carbs as well. Of course this is a 5 year old motor design now, I definitely do some things different today.