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General Information => FAQ/Tech Tips/Please Read First => Topic started by: jimfoo on March 11, 2008, 12:50:21 pm

Title: TDI injector pressures
Post by: jimfoo on March 11, 2008, 12:50:21 pm

Got this tidbit of info, so I figured I'd share as I've never seen it posted before.

"Almost nobody really checks the main pressures, cause they don't know how. But what you actually have is a 180/ 240 or a 190/ 280 for the 96-98's. The ALH's have 220/300's. The lower number is the pilot pop pressure. The other is the main."

Title: TDI injector pressures
Post by: Tintin on March 11, 2008, 01:28:40 pm

Yes, I know, and the 190/280B have a different came plate in the pump, a little less aggressive slope.

Title: TDI injector pressures
Post by: the caveman on April 03, 2008, 09:38:25 am

Since the automatic ALH's pumps have a larger head, does that mean the injectors are different also- higher pressure?