Hey Guys, I'm finishing up the restoration on my Fiat Dino spider 2.0 and I'm trying to find out the correct jetting setup on the carbs. Everything I can find gives me the specs on the 2.4 engine but I can not find anything for the 2L. I would think with the smaller displacement there would be a difference. Anyone know?? Thanks in advance.
Ok, here they are. They are 40 DCNF Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login
Bear in mind that the original jet sizes published 40 years ago will act as a starting point but will be wrong for the fuels available today. For optimum performance the jets will need to be adjusted which can only be done properly with on car tuning.
those are the late type Fiat Dino carbs you can use the same spec as you found on Fiat Dino 2400 the early carbs have different jetting
I just found this thread and would like to provide OEM Fiat info: EARLY DCN 14 for 2000 series 1: Main jet: 130 Air corrector: 180 Idle jet: 55 Idle Air: Accelerator pump jet: 40 LATER DCNF 3 for 2000 series 2: Main jet: 120 (125) Air corrector: 220 Idle jet: 50 Idle Air: 120 Accelerator pump jet: 40 Image Unavailable, Please Login