Search found 1422 matches
- Sat Apr 18, 2026 9:07 am
- Forum: S7-I / S7Plus Technical
- Topic: Boost control
- Replies: 3
- Views: 1954
Re: Boost control
So your problem was only during launch ?
- Wed Apr 15, 2026 9:39 am
- Forum: S7-I / S7Plus Technical
- Topic: Boost control
- Replies: 3
- Views: 1954
Re: Boost control
Honestly no idea, I've never used the blend options.
Any time I've used ethanol ( not often ), I've just used simple fuel and spark corrections based on content to keep it very simple.
The whole way they change from 4 maps to a pair of blended maps sounds nice, but equally a bit messy when map ...
Any time I've used ethanol ( not often ), I've just used simple fuel and spark corrections based on content to keep it very simple.
The whole way they change from 4 maps to a pair of blended maps sounds nice, but equally a bit messy when map ...
- Thu Mar 12, 2026 4:32 pm
- Forum: S7-I / S7Plus Technical
- Topic: WB possible failure
- Replies: 2
- Views: 12120
Re: WB possible failure
Only after seeing your post on FB...
I see the areas now you refer to. Does look odd...although also why is FP dropping too ?
Could be an electrical gremlin of some sort. Fuel final does drop too in response to thinking it is rich.
I see the areas now you refer to. Does look odd...although also why is FP dropping too ?
Could be an electrical gremlin of some sort. Fuel final does drop too in response to thinking it is rich.
- Thu Mar 12, 2026 9:51 am
- Forum: S7-I / S7Plus Technical
- Topic: WB possible failure
- Replies: 2
- Views: 12120
Re: WB possible failure
Everywhere in that log it looks to be working ?
Exactly where do you believe it is not on that log ?
Although fuel pressure does seem a bit odd. What engine is this ? A normal port injection or is there direct injection too ?
If normal port injection, your base fuel pressure of around 5 bar a ...
Exactly where do you believe it is not on that log ?
Although fuel pressure does seem a bit odd. What engine is this ? A normal port injection or is there direct injection too ?
If normal port injection, your base fuel pressure of around 5 bar a ...
- Mon Feb 09, 2026 9:13 am
- Forum: General Syvecs Chat
- Topic: S7Plus vs S8
- Replies: 1
- Views: 40377
Re: S7Plus vs S8
What is the application ?
Software is same for each.
CAN is more flexible on the S8 so if you need CAN devices or may want to add an expander, that could be a consideration.
S7 setup/comms/CAN seems to offer easier integration with factory cars that have multiple modules that need talking to and ...
Software is same for each.
CAN is more flexible on the S8 so if you need CAN devices or may want to add an expander, that could be a consideration.
S7 setup/comms/CAN seems to offer easier integration with factory cars that have multiple modules that need talking to and ...
- Wed Feb 04, 2026 9:37 pm
- Forum: S7-I / S7Plus Technical
- Topic: Primary / Sec injector opening time scale modification
- Replies: 4
- Views: 34225
Re: Primary / Sec injector opening time scale modification
silly me.
the breakpoint adjustments for that table are literally above it, Injector opening time axis.
3000mbar on the table would be 43.5 psi, yes.
As a baseline, engine off, FP and relFP would be the same at normal "1 bar" atmospheric conditions, so filling in the table with their values ...
the breakpoint adjustments for that table are literally above it, Injector opening time axis.
3000mbar on the table would be 43.5 psi, yes.
As a baseline, engine off, FP and relFP would be the same at normal "1 bar" atmospheric conditions, so filling in the table with their values ...
- Wed Feb 04, 2026 5:50 pm
- Forum: S7-I / S7Plus Technical
- Topic: Primary / Sec injector opening time scale modification
- Replies: 4
- Views: 34225
Re: Primary / Sec injector opening time scale modification
you would need to pick your baseline pressure in terms of flow, then everything else is relative to that.
eg, if you choose base 60psi, that's your 1.00 in the relFP table
edit, I was arse about face...
43psi 2044/1728 = 1.183 is your multiplier for the lowest pressure offered
100psi 2044/2645 ...
eg, if you choose base 60psi, that's your 1.00 in the relFP table
edit, I was arse about face...
43psi 2044/1728 = 1.183 is your multiplier for the lowest pressure offered
100psi 2044/2645 ...
- Wed Feb 04, 2026 5:42 pm
- Forum: S8 Technical
- Topic: Rotary engine gear cuts question
- Replies: 2
- Views: 31476
- Tue Dec 16, 2025 8:51 pm
- Forum: Subaru
- Topic: Dwell times Subaru black coil packs.
- Replies: 5
- Views: 116318
Re: Dwell times Subaru black coil packs.
It really does not need a complicated table.
It can be as simple as say 0-2000kpa 3.0ms, 2000-3000 3.5ms and 3000kpa+ 4.0ms, just as an example. That's only 3 rows.
For rpm it can be as simple as 0-4000rmp, 4000-7000rpm and 7000rpm+, again, that's only 3, you have 4 rows available. There really ...
It can be as simple as say 0-2000kpa 3.0ms, 2000-3000 3.5ms and 3000kpa+ 4.0ms, just as an example. That's only 3 rows.
For rpm it can be as simple as 0-4000rmp, 4000-7000rpm and 7000rpm+, again, that's only 3, you have 4 rows available. There really ...
- Tue Dec 16, 2025 9:00 am
- Forum: Subaru
- Topic: Dwell times Subaru black coil packs.
- Replies: 5
- Views: 116318
Re: Dwell times Subaru black coil packs.
Subaru have made a lot of coils over the last 30-40 years, you'd need to be a bit more specific.
But yes the table can be changed to RPM, but boost/MAP would be more typical.
Change in View/Customising options.
Best way to determine optimum dwell for your specific coil is get a scope and current ...
But yes the table can be changed to RPM, but boost/MAP would be more typical.
Change in View/Customising options.
Best way to determine optimum dwell for your specific coil is get a scope and current ...