I am running a sbf Neal heads first kit is 32/26 fps5.25 flowing. Thinking about adding a second kit. Around a 28/22 do I need to lean or add fuel with the second kit?
I was thinking around 10* of timing or less. What would you guys suggest?
Less.........you should probably start about 5 with both those on and I would not run it but about 300 ft the first time. SBF on two kits, with that head, can be VERY timing sensitive. I have a bunch of customers with very similar combos.......some can run at 10 or so, some at 5, some as low as 2, with about the same amount you are planning to spray. All depends on the combination of heads, cam, compression. TAKE YOUR TIME, get it right and don't be in a hurry to make a full hit.I was thinking around 10* of timing or less. What would you guys suggest?