Thread: Megasquirt
View Single Post
Old 16-10-2017, 07:57 AM   #13
MattG's Avatar
Join Date: Sep 2003
Location: West Sussex,UK
Posts: 7,367
Subframe: Allspeed
CC: 2000
Make: Vauxhall
ECU: Megasquirt

taken from manual , step 51

Install and solder C31 {399-4329-ND, 0.1F, 104 marking OR 399-4202-ND, 0.001F}. This is located as the 4th cap in the row of "vertical" capacitors above the text "Bowling" in the copyright notice.
Note: A 399-4202-ND 0.001 F capacitor should be substituted if MegaSquirt will be receiving higher frequency tach inputs. The smaller capacitor helps to maintain the signal integrity and timing. This 0.001 F capacitor is especially useful for high tooth count wheels including all crank wheels that have more than one pulse per ignition event such as the popular 36-1 or 60-2 missing tooth crank wheels.
Mini Restoration on YouTube
VW camper in storage , Red hot ,
Dad's Building K1100 : , donate to club running costs :
MattG is offline   Reply With Quote