10-10-2012, 09:09 PM
Anyone happen to know the stock ipp pressures from bosch?
VW boys have some numbers, but from my research they're different for each pump number, so maybe not so useful for 1.9 pug pumps.
Also as far as I can tell, when set up on the bench, they're set to a stock pressure from the book, rather than tuned to give x amount of advance at x rpm.
So shims are set in factory to give that response at book ipp pressure.
Thoughts? Or do I need to get friendly with a diesel specialist shop to get the info?
VW boys have some numbers, but from my research they're different for each pump number, so maybe not so useful for 1.9 pug pumps.
Also as far as I can tell, when set up on the bench, they're set to a stock pressure from the book, rather than tuned to give x amount of advance at x rpm.
So shims are set in factory to give that response at book ipp pressure.
Thoughts? Or do I need to get friendly with a diesel specialist shop to get the info?