WHY
Gold Member
- Joined
- Jun 13, 2005
- Messages
- 4,384
- Location
- miami,oklahoma
- Aircraft
- Ercoupe and Cessna 150, 152, 172, 140, Aeronca,7ac, Citabria,Chief,Piper PA11,PA12
- Total Flight Time
- 215
Hi Mark
I used the original snowmobile fuse block (redesigned) between the ECU and the engine and yes I shielded ALL of the trigger inputs (quite some work but thought it desireable since DIY made a point to mention it). Bought shielding from Wicks I think, the wiring looms are STUFFED FULL . I think some of the pictures may show the shielding going to a common ground on the firewall. If you want to get one of the fuse blocks like the snowmobile used, I found the source for the parts (brand new) at Mouser electronics, have the part numbers somewhere. You will have to put in the pins and program it like you want it ( a lot easier when it's new). The fuse block has 4 relays and 4 fuses and 2 spare fuses.
On the Microsquirt, the FP turns on for 2 seconds, primes the system then shuts off until the engine starts cranking and runs.
Tony
PS I used both sides of the Bosch MAP/AIR TEMP sensor and no I dont have a knock sensor.
I used the original snowmobile fuse block (redesigned) between the ECU and the engine and yes I shielded ALL of the trigger inputs (quite some work but thought it desireable since DIY made a point to mention it). Bought shielding from Wicks I think, the wiring looms are STUFFED FULL . I think some of the pictures may show the shielding going to a common ground on the firewall. If you want to get one of the fuse blocks like the snowmobile used, I found the source for the parts (brand new) at Mouser electronics, have the part numbers somewhere. You will have to put in the pins and program it like you want it ( a lot easier when it's new). The fuse block has 4 relays and 4 fuses and 2 spare fuses.
On the Microsquirt, the FP turns on for 2 seconds, primes the system then shuts off until the engine starts cranking and runs.
Tony
PS I used both sides of the Bosch MAP/AIR TEMP sensor and no I dont have a knock sensor.
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