Search found 11 matches
- Wed Oct 21, 2020 8:56 am
- Forum: Operation
- Topic: engine acceleration goes flat at around 4500rpm
- Replies: 4
- Views: 11782
Re: engine acceleration goes flat at around 4500rpm
Some feedback.. I changed the vr sensor and the cable , it was a shielded cable but not from one piece and i significantly improved the mounting bracket , it has solved the problem. I also noted that the tip of the old sensor was touching the trigger wheel at some point as the surface was damaged an...
- Fri Aug 28, 2020 4:11 pm
- Forum: Operation
- Topic: engine acceleration goes flat at around 4500rpm
- Replies: 4
- Views: 11782
Re: engine acceleration goes flat at around 4500rpm
Oddly enough , im experiencing the same problem . Ive had megajolt installed for ore than 12 years and after destroying the original unit ( my own fault ) i replaced it with the newer model. I have a vw 2.0 abf long block bored to 83mm with wossnar high compression pistons , a 1.8 16v head ( cr 11.9...
- Sun Jun 25, 2017 4:32 pm
- Forum: Ignition Map Library
- Topic: vw 16v kr with carbs map wanted please.
- Replies: 7
- Views: 36463
- Sun Mar 29, 2015 9:36 am
- Forum: Operation
- Topic: voltage regulator died...is my v3 fried??
- Replies: 3
- Views: 6320
Better late than never.....further investigation , i have a 12v supply from the fuse box as a main feed for a relay that is switched by the user outputs to operate the cooling fan so the fan shuts off when the engine is not running, this saves the battery after shut off as the temp. sensor is not lo...
- Mon Jun 30, 2014 10:46 am
- Forum: Powered by Megajolt Gallery
- Topic: vw golf mk1 1983 mjlj v4 install
- Replies: 1
- Views: 17636
- Mon Jun 30, 2014 10:40 am
- Forum: Powered by Megajolt Gallery
- Topic: vw golf mk1 1983 mjlj v4 install
- Replies: 1
- Views: 17636
vw golf mk1 1983 mjlj v4 install
it contains the mjlj v4 and edis module , LC1 wideband and meter , fuel pump relay with manual on , a volt meter and an output for the shift light. It fits behind the gear shifter.
- Fri Jun 06, 2014 1:15 pm
- Forum: Operation
- Topic: voltage regulator died...is my v3 fried??
- Replies: 3
- Views: 6320
voltage regulator died...is my v3 fried??
after years of flawless operation in my golf mk1 my mjlj v3 has died. investigation shows 8.9v output from the LF50 regulator and a hot MC908KX , there is no communication with the laptop.....timeout error. the board shows no sign of burning or damaged tracksi hope the ST232 is dead and not the enti...
- Wed Feb 05, 2014 6:11 pm
- Forum: Q&A
- Topic: Wasted spart not giving a wasted spark??
- Replies: 1
- Views: 3728
Wasted spart not giving a wasted spark??
I have been running megajolt for years now without fault and have recently removed the gearbox for a rebuild. On refitting the engine i have a poor running condition and on further investigation found that on cylinders 1 and 2 there is no wasted spark. I use a timing light with sensor on the plug le...
- Mon Apr 12, 2010 5:57 pm
- Forum: Q&A
- Topic: different coil output voltage in the same coil?
- Replies: 2
- Views: 4131
different coil output voltage in the same coil?
I have had a megajolt installed for quite some time now but have noticed a small problem. I have a 16v vw engine with weber 45 carbs and use a colourtune to adjust the carbs. This is similar to a spark plug but with a window, so you install this inplace of the spark plug and fit the ht lead to the e...
- Tue Dec 16, 2008 3:52 pm
- Forum: Ignition Map Library
- Topic: vw 16v kr with carbs map wanted please.
- Replies: 7
- Views: 36463
there is no comparison with the original ignition for relibility and performance, and the ability to switch to another map is great, i run normally 95 unleaded but when in germany 100 octane is available from the pump. so a map with more igniton advance, more performance, there is the autobahn after...
- Sun Dec 14, 2008 8:39 pm
- Forum: Ignition Map Library
- Topic: vw 16v kr with carbs map wanted please.
- Replies: 7
- Views: 36463