Timing/tuning question. S4/S5 n/a timing/split
02-01-10, 12:04 PM
#1
Timing/tuning question. S4/S5 n/a timing/split
Hey, I was just curious. How big or small is the timing from the S4 n/a and the S5 n/a. I found a motor that is street ported and basically rebuilt/built.
It's a s4/s5 hybrid. S5 rotors and balancing assembly. S4 keg. So when I run timing how would I go about the split difference, as I read it's a bit wider also. I plan on running a haltech, but use a TII map for reference and compensating the split. But eventually goes to 0.?
I really want to buy this motor, and not really have timing be a hassle. There is no s5 complete rebuilt/low miles n/a's around the area. This has my attention just for the fact it is high compression. (Last motor was stock s5 n/a-turbo, had a gt30 knock off with stock hotside. It pulled) Of course the deadly lean out... (Just because I took the silencer off and didn't pay attention to the wideband.)
But any hoot. Would there be that much of a difference in timing or no? I'm no expert in tuning, nor am I completely new. Any help would be greatly appreciated.
If anything I'll save my money for another forum members motor, another street ported one. t4 60trim is going on.
It's a s4/s5 hybrid. S5 rotors and balancing assembly. S4 keg. So when I run timing how would I go about the split difference, as I read it's a bit wider also. I plan on running a haltech, but use a TII map for reference and compensating the split. But eventually goes to 0.?
I really want to buy this motor, and not really have timing be a hassle. There is no s5 complete rebuilt/low miles n/a's around the area. This has my attention just for the fact it is high compression. (Last motor was stock s5 n/a-turbo, had a gt30 knock off with stock hotside. It pulled) Of course the deadly lean out... (Just because I took the silencer off and didn't pay attention to the wideband.)
But any hoot. Would there be that much of a difference in timing or no? I'm no expert in tuning, nor am I completely new. Any help would be greatly appreciated.
If anything I'll save my money for another forum members motor, another street ported one. t4 60trim is going on.
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mulcryant
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