Wastegate Solenoid Differences

[show-off]

I am running a T2 computer w/ a grainger now. If you pay close attention to the 88 T1 & T2 wastegate Solenoid you will notice they are different. (from the dodge garage) T2 has Vac/wastegate teed at bottom w/ bleed at top and T1 has wastegate & bleed teed at the top and nothing at the bottom.

The solenoid next to it is the same as the T1 but with a vac line on the bottom. (Just look at the diagrams in the dodge garage) Anybody else notice this? Is that why the SMEC wouldn't control the boost?

[GLHSKEN]

You are set-up for a mitsubishi turbo... You will need to follow the TI diagrahm unless you now have a TII cal. The mitsu set-up constantly bleeds and closes to open the wastegate. The garret opens to control the wastegate..

[show-off]

T2 cal...T1 set-up

[ShelGame]

Yes, that's probably why the T2 cal won't control the boost. When you run the cal I made for you, use the T1 setup. The cal's based on the T1 code...

[show-off]

Will I need to use a 89 Solenoid since the 88 & 89 Solenoids for T1's are different also?

[ShelGame]

I don't think so. The '88 T1 uses the same WG control as the '89 (which your cal is based on), and the different solenoids are electrically compatible, so I don't see a reason to upgrade to the '89 solenoids. You can if you wish, though...

[show-off]

I would rather not...unless I had too.