Timing issues
Timing issues
Just looked at a log i made a little closer and realized that from 3 to 6 k i am only around 3* of ignition timing with 0 KR and 6k to 7500 it goes up gradually to 11. is this normal? How much timing should I be running (we only have 91 oct here in nebraska). Mods are 3" TBE, MBC at 22 psi, HKS intake, and Megan exhaust manifold.
Thanks Guys
Thanks Guys
Just looked at a log i made a little closer and realized that from 3 to 6 k i am only around 3* of ignition timing with 0 KR and 6k to 7500 it goes up gradually to 11. is this normal? How much timing should I be running (we only have 91 oct here in nebraska). Mods are 3" TBE, MBC at 22 psi, HKS intake, and Megan exhaust manifold.
Thanks Guys
Thanks Guys
Agreed with above^
3* at peak seems pretty normal, but not increasing gradually as rpm climbs/boost tapers isn't right. 11* at 7500 might be all the timing your 91 can take at 20-22psi (or whatever it ends up at the top) but it sitting at 3* from say 3500~ to 6000 is weird. It doesn't boost creap or spike up real bad in that area, does it?
I know my built motor, big cam, IX turbo doesn't like more then 12-13* at 7500 on c
93 and 21psi. But my timing map is real smooth from 1-2* at peak and ramps up to 13, the graph looks completly flat there too.
3* at peak seems pretty normal, but not increasing gradually as rpm climbs/boost tapers isn't right. 11* at 7500 might be all the timing your 91 can take at 20-22psi (or whatever it ends up at the top) but it sitting at 3* from say 3500~ to 6000 is weird. It doesn't boost creap or spike up real bad in that area, does it?
I know my built motor, big cam, IX turbo doesn't like more then 12-13* at 7500 on c
93 and 21psi. But my timing map is real smooth from 1-2* at peak and ramps up to 13, the graph looks completly flat there too.
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