skatershawn
10+ Year Contributor
- 1,271
- 12
- Feb 27, 2009
-
Austin,
Texas
Hello all,
I'll start by answering the question above.
1)I have no boost leaks that I can find; she holds pressure well.
2)Done.
3)Done.
4)Stock coil, AEM Wideband roughly 4 years old, NGK 7e's gapped at 0.28.
5)Last checked she was roughly 164 across the board on warm engine cranking 4 turns.
6)All good.
7)0.020 over but stock ratio.
8)One that I noticed; the Coolant temp sensor wires.
9)One recently; injector circuit malfunction.
10)good and good.
11)~43, +/- 1psi, 550cc's. (plans to put 850s).
12)AEM, Id have to check when i get home.
13) 93oct, up to 10%. (thinking about running e85 with the 850s)
14) Indeed I have.
Ok now I'll ask. I posted this on ECMLink but have yet to get any replies so I figured I'd ask the crowd I know I can trust!
I was curious as to where my timing numbers should be. I'm seeing them at around 35* at cruising and they range from 20-14* at part to full throttle, then I see them spike to 40+* the moment I let of the gas, then they settle back down to 30ish.
I am having a little knock at WOT which I believe was due to me running 550's on a 14b set at 18psi but spikes to 22+psi due to a faulty MBC.
I just purchased some 850's that I plan to swap in with my big 16g and tune for e85 on 22psi.
Any one have any insight on what good timing ranges should be?
Thank you,
Shawn
______
I'll start by answering the question above.
1)I have no boost leaks that I can find; she holds pressure well.
2)Done.
3)Done.
4)Stock coil, AEM Wideband roughly 4 years old, NGK 7e's gapped at 0.28.
5)Last checked she was roughly 164 across the board on warm engine cranking 4 turns.
6)All good.
7)0.020 over but stock ratio.
8)One that I noticed; the Coolant temp sensor wires.
9)One recently; injector circuit malfunction.
10)good and good.
11)~43, +/- 1psi, 550cc's. (plans to put 850s).
12)AEM, Id have to check when i get home.
13) 93oct, up to 10%. (thinking about running e85 with the 850s)
14) Indeed I have.
Ok now I'll ask. I posted this on ECMLink but have yet to get any replies so I figured I'd ask the crowd I know I can trust!
I was curious as to where my timing numbers should be. I'm seeing them at around 35* at cruising and they range from 20-14* at part to full throttle, then I see them spike to 40+* the moment I let of the gas, then they settle back down to 30ish.
I am having a little knock at WOT which I believe was due to me running 550's on a 14b set at 18psi but spikes to 22+psi due to a faulty MBC.
I just purchased some 850's that I plan to swap in with my big 16g and tune for e85 on 22psi.
Any one have any insight on what good timing ranges should be?
Thank you,
Shawn
______
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