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Megajolt map for type 4 2270 vw beetle
Posted: Thu Mar 21, 2019 3:06 pm
by Philevs83
Hi all
Been reading the forums here for ages and need help with a megajolt map for my 2270.
Engine spec
78mm DPR crank
CB performance 5.4 type 1 rods
Keith Black 96mm
Webcam 96 B
heads 44 x 38
Dellorto 45 DRLA
The engine has just been rebuild (all news internals) and has been bench tested but for some reason the map has been wiped from the megajolt unit, so need to start from scratch.
The tramission has been upgraded and currently running 17 x 7 wheels. So, cruising should be looking for 75 mph at 3250
Any help would be awesome.... nearly ready for the summer.....
Phil
rpmattachment=0]20180703_200900.jpg[/attachment]
Re: Megajolt map for type 4 2270 vw beetle
Posted: Fri Mar 22, 2019 8:37 pm
by wreck
This is a map I use on a 103X78 with a scat C55 cam, 10.4 comp with 48 Dells . I'm using W7TDC plugs . I had NGK6's and had a little pinging which went with the W7's .
Something to do when you've gone to a crank fire ignition for fun is to leave a distributor in place , remove the cap and rotor . then at a car show open the boot/deck and leave the car running for a little while . Stand back and watch as people scratch their heads wondering how it's running without a dissy cap . I told one person it was a new Psychic Spark system I was experimenting with
IMG_1461.JPG
Re: Megajolt map for type 4 2270 vw beetle
Posted: Sat Mar 23, 2019 10:44 am
by Philevs83
Wreck, spot on.
Loving the cap and rotor prank - sure be doing this when i'm up and running
Thanks for the post.
Re: Megajolt map for type 4 2270 vw beetle
Posted: Sat Mar 23, 2019 1:33 pm
by adam912
Philevs83 what is that great looking muffler on your bug?
Re: Megajolt map for type 4 2270 vw beetle
Posted: Sat Mar 23, 2019 2:38 pm
by twodollardoug
I was thinking the same thing. Who makes it?
Re: Megajolt map for type 4 2270 vw beetle
Posted: Sun Mar 24, 2019 1:14 am
by Philevs83
The exhaust is from turbo thomas in the uk. He does really awesome stuff.
http://www.ttexhausts.com/vw-beetle-exhaust/
Megajolt map for type 4 2270 vw beetle
Posted: Thu Sep 12, 2019 8:47 am
by Ephry73
wreck wrote:This is a map I use on a 103X78 with a scat C55 cam, 10.4 comp with 48 Dells . I'm using W7TDC plugs . I had NGK6's and had a little pinging which went with the W7's .
Something to do when you've gone to a crank fire ignition for fun is to leave a distributor in place , remove the cap and rotor . then at a car show open the boot/deck and leave the car running for a little while . Stand back and watch as people scratch their heads wondering how it's running without a dissy cap . I told one person it was a new Psychic Spark system I was experimenting with
IMG_1461.JPG
Hahahaha
I’m thinking of a nIce TBI and 2,366 motor
Sent from my iPhone using Tapatalk
Re: Megajolt map for type 4 2270 vw beetle
Posted: Wed Oct 09, 2019 6:16 pm
by rioprelude
Are you guys using map or tps sensors to measure load?
Re: Megajolt map for type 4 2270 vw beetle
Posted: Thu Oct 10, 2019 12:22 am
by wreck
I went with a TPS because to the larger cam I was worry I wouldn't have a good vacuum signal .
Re: Megajolt map for type 4 2270 vw beetle
Posted: Thu Oct 10, 2019 11:02 am
by Steve Arndt
wreck wrote: ↑Fri Mar 22, 2019 8:37 pm
Something to do when you've gone to a crank fire ignition for fun is to leave a distributor in place , remove the cap and rotor . then at a car show open the boot/deck and leave the car running for a little while . Stand back and watch as people scratch their heads wondering how it's running without a dissy cap . I told one person it was a new Psychic Spark system I was experimenting with
IMG_1461.JPG
Kind of like this 9 years ago :p
https://www.youtube.com/watch?v=FxEFLSSstG8