Any questions you have before you begin buying, building and installing.
Topics
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Speedy EFI UA4C Nissan Trigger Question
by SidewayzSkyvia  - 
4 Replies 
1650 Views
by SidewayzSkyvia
UA4C : CLT and IAT Wiring Confusion
by gc1066  - 
4 Replies 
1487 Views
by PSIG
Teensy 3.6 to 4.1 swap
by TheHoffman  - 
5 Replies 
2328 Views
by jackdelange
Late model VW
by GYROPLANE  - 
1 Replies 
1379 Views
by dazq
Just so I'm correct..
by mrmouser  - 
1 Replies 
1338 Views
by digmorepaka
Volvo 4 cylinder ignition and fuel
by Jonikopsuka  - 
11 Replies 
3721 Views
by PSIG
kz750 twin - fuel timing question
by sardonicus  - 
4 Replies 
1530 Views
by sardonicus
Trigger Angle
by jake561  - 
2 Replies 
1189 Views
by PSIG
Board changelog and THT version
by Alex K  - 
3 Replies 
973 Views
by Alex K
2 Replies 
961 Views
by digmorepaka
BMW E9 CSL
by Dan Staples  - 
5 Replies 
1279 Views
by Dan Staples
Speedinno help getting started
by AlanEP82  - 
2 Replies 
825 Views
by LPG2CV
11 Replies 
1681 Views
by PSIG
Mega fitting problem on UA4C Board.
by Paul Barrett  - 
1 Replies 
577 Views
by PSIG
Need help to download a file.
by michaellatini  - 
4 Replies 
800 Views
by michaellatini
New but reeeeeeally want this
by Gearhed90  - 
4 Replies 
1139 Views
by PSIG
Hi! New and confused user here
by c63  - 
9 Replies 
1337 Views
by JanKovalski
Nice to meet you!
by Maarten-Jan  - 
5 Replies 
1087 Views
by AlexE
5 Replies 
1145 Views
by PSIG
Does the TPS need shielded wires?
by RedShift  - 
3 Replies 
806 Views
by PSIG
Which board do I use
by JaguarV8  - 
4 Replies 
942 Views
by jonbill
0 Replies 
3037 Views
by hytrozion
Mounting Crank or Cam position sensor
by FRONY  - 
8 Replies 
1483 Views
by PSIG
Speeduino (atmega) vs dropbear for rover V8
by prelude  - 
5 Replies 
1120 Views
by PSIG
syncronizing dual engines
by p739  - 
1 Replies 
748 Views
by PSIG
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