helbus wrote:I think 100hp Beetle motor would be pretty economical compared to a Subaru Beetle conversion. Beetles have a few more mods required to get a Subaru, and more engineering required. A bay Bus (I have done it) only needs the engine. No body mods, no brake mods, no gearbox mods.
Wanna place a bet on that?
😂
The amount of work involved beetle vs kombi conversion is on a par.
Both need a radiator install, same electrical work and same exhaust system etc.
I didnt have have to custom build an engine support like a kombi needs, just a Kafer bar which is something any bug with more than 100hp should have anyway
Unless you fit an EJ25 all the SOHC engines fit the bug body with no mods, just notch the valance corners to get the engine in or i just unpicked welds so it could be removed to get it in.
Stock gearbox suits the engine pefectly and stock brakes would also be fine, I already had 4 wheel discs anyway but Ian and Joshs WRX bugs were engineered with stock bug brakes
We'll assume thats 100hp at the flywheel which like Craig said is shitloads in a bug and enough to keep most people happy
If you pick up the phone to old Stan (allow min 1hr) or any other reputable builder and ask them for a 100hp engine you'll be very lucky to get out of it for under $7k
It'll make a for a nice drivable engine but i bet you'll be hard pressed to get better than 11-12L/100km in the city, and lifespan doesnt reflect the price tag
The biggest problem with trying to build a performance vw engine that lasts these days is the quality or lack of in the aftermarket world if you don't want to give up your first born
Especially when all the tight arses and new comers who don't know any different yet keep companys like Empi afloat
I'd rather push my bug everywhere than build an engine using inferior quality taiwanese parts which is one of the main reasons I gave up on performance VW engines
My last 1776 motor I built for my bug cost me around $4.5k just for the parts and head work and that was over 4 years ago
It was never dynoed but would be around 80-90hp atfw, to get up over 100hp woulda been $5k+
My subi conversion if you take out the cost of the second engine i had to buy which is an exercise most people dont usually have to go through owes me $3.5K all done and engineered
Nearly 1K of that was just the sump and ECU wiring both things I could have done myself but am really glad I didn't
You can't even buy one of those cruddy mexican crate motors for that now.
The engine stock was 100kw so add in a free flowing intake, hi-flow cat and exhaust and it's around the 150hp mark
If i really push it around town the worst I've got is 9.2L/100 but my average is 8.5-8.7 with mosty stop/start driving and 7.1L on the highway
not bad considering a stock EJ22 Liberty which is over 300kg heavier gets 10.3 city, 6.9 highway and 8.8 average
Dunno how vics engineer certs work but mine was $350 but it's all money for nothing