Yota15 Posted July 26, 2018 Report Share Posted July 26, 2018 I've searched a but still looking for opinions and help... How do you folks feel about a z20 block with a A87(believed to be stock) paired up with a dual weber 40's-cannon intake manifold setup? Im looking for a performance upgrade, nastier sounds and of course looks. Any feedback will be great. Thanks Tony Quote Link to comment
datzenmike Posted July 26, 2018 Report Share Posted July 26, 2018 I think a cam increase would make that work. About 9.9 compression. 1 Quote Link to comment
Yota15 Posted July 27, 2018 Author Report Share Posted July 27, 2018 19 hours ago, datzenmike said: I think a cam increase would make that work. About 9.9 compression. With the stock block and head that I have, what would be a more logical choice for dual carbs? Or is dual carbs on a stock setup just not wise? Quote Link to comment
datzenmike Posted July 27, 2018 Report Share Posted July 27, 2018 Stock Z20 with an A87 would be fine with an L20B Hitachi carb or maybe a Weber. I don't think adding too much carb is going to gain much on a stock head. The cam pulls everything together. It determines when the valves open, how wide they open and for how long. It's ALL about breathing. More air in = more power out. Quote Link to comment
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