What compression ratio were the Gen IIs?

[Guest]

D

Yes, I'll be switching to a 749 for my dizzy project, seems to be more support for the Sy/Ty .bin from enthusiasts, than the TGP code.

GEttigna dizzy to work with that gen 3 intake is going to be fun. good luck with that.

I have already mocked it up. its not going to happen.

As have I, I know what needs to be done, I just need to decide on the best route.

[gpse3400]

GEN 2
2.8- 8.9:1
3.1- 8.8:1
3.1T- 8.7:1 (doubtful though)

GEN 3
3100- 9.6:1
3400- 9.5:1

Where the hell did you get that from?

2.8 = 8.9:1
3.1 = 8.9:1
3.1turbo = 8.8:1

genIII

3100 9.5:1 and 9.6:1 Depending on year/source
3400 9.6:1

I have service manuals and old magazine artlicles that tell me such. But I do stand corrected on the GEN3. It's the otherway around.