Looking for the essentials from the new LPI + Vialle technical manual? Here’s a concise post you can share with your network:
Vialle (a Dutch company, later part of Prins) was one of the few to mass-produce LPI systems. Their technical manuals are legendary in LPG forums — not because they’re fun to read, but because without them, you’re lost. lpi+vialle+technical+manual
Always match the part number on your injector rail (e.g., Vialle 9015-01) to the manual. LPI + Vialle Technical Manual — Key Updates
Last updated: October 2025 – For historical and technical education purposes. Always verify manual version against your specific ECU firmware. but because without them