Calculate valve shims for up to four cylinders and four valves per cylinder. No Excel or download required. Entirely web browser based. SAVE measurements and shim sizes for next service. Easy one page printout of service record. Auto-calculates shim size based on:- 1) current shim and clearance 2) target clearance (eg tight, midway, loose)
Manual override for all auto-calc shims. Instant feedback on whether within spec. SAVE all measurements and shims sizes to a URL (shortened) and reload any time later (next service). Auto-build shim table of needed shims.