Yesterday, 03:59 PM
I've used Maxi in the past and yes, they're very strong. I wouldn't now.
The ambition should be to use the weakest springs that will do the job.
A few years ago I tested a bunch of springs for load across the lobe and base and came to the conclusion for my high lift cam doubles from Tony Betts gave the right loading for my use. They were actually no stronger than standard springs, but being wound from thinner wire didn't coil bind at full lift and should avoid unpleasant harmonics.
No problems to date
The ambition should be to use the weakest springs that will do the job.
A few years ago I tested a bunch of springs for load across the lobe and base and came to the conclusion for my high lift cam doubles from Tony Betts gave the right loading for my use. They were actually no stronger than standard springs, but being wound from thinner wire didn't coil bind at full lift and should avoid unpleasant harmonics.
No problems to date