Anyone here have much experience with the Johnson Hy-Lift hydraulic flat tappet lifters 5003S from Hughes? I just experienced my first set of hydraulic flat tappets from Bullet (I assume originally Comp) that failed and kept bleeding down. No lobe damage, just won't stay pumped up. So I ordered a set of the Hy Lift Johnson's from Hughes 5003S. Just wondering if anyone has any feedback on them.

Thanks
Darren

68 Cuda Notchback [Email]10.86@120[/Email] 69 Charger R/T 440/505 2009 Challenger SRT8