jgkurz 52 Report post Posted December 14, 2020 Is anyone running a 1" Master Cylinder with their HydroBoost setup? I understand a 1-1/8 MC is recommended with a HydroBoost but I was hoping a 1" would be tolerable on the street. What do you all have? Quote Share this post Link to post Share on other sites
fvike 173 Report post Posted December 15, 2020 I'm running a 1-1/8" MC with my Hydraboost. The total caliper piston area governs how large MC you need. But for big brake kits 1-1/8" MC is the way to go. http://www.hydratechbraking.com/FAQ.html Quote Share this post Link to post Share on other sites
jgkurz 52 Report post Posted December 15, 2020 1 hour ago, fvike said: I'm running a 1-1/8" MC with my Hydraboost. The total caliper piston area governs how large MC you need. But for big brake kits 1-1/8" MC is the way to go. http://www.hydratechbraking.com/FAQ.html Thank you for the response. I am aware of the 1-1/8 recommendation but Jim @ Hydratech said many people also use the 1". I am curious how sensitive a 1" MC is compared to the 1-1/8. I might prefer it. Quote Share this post Link to post Share on other sites
fvike 173 Report post Posted December 15, 2020 Hey, just try it. If it's too sensitive, replace it with a bigger MC. Worst case you'll just spread your investment. Quote Share this post Link to post Share on other sites