Growler wrote:G'day everyone. Hoping to own my first VW within the next few days. Plan is to build up a Baja. Im looking at a 76 and a 73 model tomorrow. I want it for off road but also as a part time daily. I was down at Loveday 4x4 adventures recently and my Patrol copped some new bush pinstripes and a smashed wing mirror which got me thinking about a Baja, smaller, lighter and maybe quicker on the tight tracks. The tracks do have some jumps but i wont be doing anything extreme extreme just some of the smaller jumps, its a trophy truck, can-am, buggy track. Ill pick everyones brains for suspension upgrades as i go along.
First question. Has anyone used a SCAT rebuild kit
http://www.ebay.com.au/itm/VW-Beetle-SCAT-ENGINE-rebuild-KITS-1835-cc-/321982670086?hash=item4af7a9a506:g:El4AAOxyBPZTgudq. Is upgrading from a 1600 to a 1835 a case of using this kit in a standard 1600 engine case. And using the heads etc from the 1600?
Hey mate. Can't wait to see you Baja come together.
As for that engine kit it will not be a straight bolt together into a 1600 block.
Standard bore is 85.5mm and the 1835 kit requires a 92mm bore. It is also not a desirable engine size as the 92mm bore is designed to 'slip in' to another smaller bore size, specifically 90.5mm which yields a 1776cc engine.
The thinner walled bore is not normally a good idea for the Australian climate, especially not in an offroad car as you tend to work them pretty hard.
In order to fit these larger bores and increase the size of the engine you will need to have your block machined out to accommodate the larger bore pistons and barrels.
Typically if you are going to bore it anyway you have it taken out to 94mm bore which gives you a 1915cc engine and thicker walls on the barrels than 1835.
When you do this you can still use your 1600 heads as you suggested. You just need to have them flycut for the bore size too.
If you have any more general engine/mechanical questions you will probably get more answers in the Tech Talk section of this forum as there aren't a lot of offroaders on here not many people seem to look at the Offroad section. It is more for suspension/offroad tech questions.
I can also suggest the Manx Club Forum as a good offroad Aussie forum.
www.manxclub.org
And the Offroad section on Shoptalk Forums has lots of helpful people and info.
http://www.shoptalkforums.com/index.php
Any more questions just ask mate.
Smiley
🙂
If you said I was a Volkswagen man, you'd be right.