After a lot of searching and a fair bit of research and preparation I am now at the stage of starting the physical engine swap in my E30 racecar. I've had a lot of fun in the E30 series over the last 5+ years, but it has become apparent I am not going to get anywhere near the front of a race that has a level playing field in terms of the cars. So I am moving over to the Open Class 2 Litre Championship giving me more scope to develop the car to get an 'edge' in that area.
Pulled the old M20B20 out with minimal huffing and puffing...
Now left with a hole to be filled with something a bit lighter that produces a lot more power..
A number of racers have gone down the M5x route with various levels of modifications to the internals with quite a bit of success and there a lots of road cars out there with the same conversion, but I have decided to go for something a bit different. For different read more expensive and a lot harder to get hold of, with nowhere near the same level of spares available in NZ!!
Just need to get this little baby into the hole..
Its an S14B20 with a Getrag 265/5 Dog-leg box out of a E30 320iS which I brought in from Greece, for those that don't know this is basically an E30 M3 engine which was de-stroked to get it under the 2-ltr capacity to avoid heavy taxes in both the Portuguese and Italian markets. This one has been re-built with new seals, gaskets, bearings, light skim and head-work, bores honed and new rings.
Also added some additional sump baffling to prevent oil starvation which can occur in race conditions with the S14 engine..
Still lots of things to work out, plugging in all the electrics and getting it to run properly with the E30 body loom, exhaust headers which are an issue (320iS were all LHD so steering column gets in the way), propshaft length, oil cooler, radiator and cooling fans, etc.... so will post up more as I progress.