About Me
Hi. This site is an attempt to document the trials and tribulations suffered in my attempt to build the world's fastest UK legal Lotus Elan.
Define fastest? Good question. As I am into drag racing and sprinting, acceleration is my bag so I am talking about 0-60mph and 1/4 mile ETs.
This wasn't the plan when I bought the Elan. I was still into modifying my Anglia 105E in order to go rallying.
I hadn't had the Anglia long before I got the chance to fit the 1200cc engine. The swap was easy and I timed it by starting the engine and turning the distributor until it sounded OK. My timing technique hasn't got much better over the years :-)
It may have been just because it was my first engine upgrade but it took many years to experience again the rush of the huge hike in power from 997 to 1200cc. I can still remember how it felt when I floored it along Sherwood Park Avenue for the first time (back in the days when you could). I replaced the 1200cc lump with a 1500cc one a year or so later but the buzz was nowhere near as good. I didn't experience that first buzz again until I fitted nitrous on the Lotus :-)
A friend at work (Greenwich Borough Council Highways Department) bought a Lotus Elan Plus 2. I didn't know about these cars at the time but thought it was pretty, so started looking for one for myself.
Driving home one afternoon I passed the garage at the corner of Bexley Road and Crown Woods Way, Avery Hill and spied what looked like an Elan in the showroom. On inspection I discovered that it was the 2 seater version but liked it more than the Plus 2. Went for a test drive and bought it on the spot. £550.
This was in November 1974 (I think as, unfortunately, the receipt isn't dated) and I drove around with the roof down no matter how cold it was :-) Great fun and the power and handling was a revelation compared to the poor old Anglebox.
Now having a car for work meant that I could take the Anglia off the road and prepare it for rallying. With nowhere to keep it I rented an underground lockup in Woolwich, a stone's throw from where I worked.
I had some great times in the Anglia with lots of memories. However, it wasn't long before I fell in love with the Elan and the Anglia got forgotten. Inevitably, the garage was broken into. The car was flipped on its roof and the interior, engine and running gear were removed. I shut the door and walked away from it, cancelling my rental contract.
The Lotus' driveshaft rubber doughnuts were replaced by sliding spline/UJ driveshafts of my own design and fabrication. I was considering marketing them but Performance Unlimited came out with their own version, bugger!
As the Elan was now my only vehicle I had to keep it on the road during the week so engine swaps were done at weekends. A spare engine was bought and so began the build/swap/rebuild cycle.
During this period, the gearbox was changed for a Quaife straight cut close ratio item. The diff ratio varied between 4.44 and 3.55 depending on what I wanted to achieve at the time. The 4.44 diff was a Quaife LSD.
The engine builds culminated in a 1760cc dry sumped block, Weslake modified head with saucers for valves, steel crank and rods, Cosworth pistons, 'Mike the Pipe' full race exhaust manifold, paddle clutch and 168bhp at the rear wheels.
Full Engine Spec:
1600 crossflow 711M block allowing longer throw crank, increasing capacity to 1760cc
Allan steel crank and steel 'cheater' rods (designed for use in V6s and made to look standard)
85mm Cosworth pistons with deep valve pockets
Headwork by Weslake including 1.624" inlet and 1.375" exhaust valves
Adjustable cam pulleys using offset dowels.
Newman 914 cams with 0.500" lift and 45 DHLA carbs
Main caps and sump replaced with alloy dry sump cradle
Pace 5 port dry sump pump
Hatton Enterprises nitrous kit
4 paddle clutch
Mike the Pipe full race 4 into 1 exhaust manifold
Oil cooler and remote oil filter
168bhp at rear wheels (on Jon Mowatt's rolling road)
Nitrous was fitted but never worked properly. It was one of the first systems to be imported from the States by Hatton Enterprises and was very crude by today's standard. Fuel and gas adjustments were done by drilling out the jets! No such thing as progressive nitrous controllers back then.
At one Santa Pod meet I managed to mangle a drive shaft and rip the flywheel from the crank at the same time.
I entered quite a few Street Racer Championships in the early eighties, until I totalled the engine in 1985. The car was dragged home and put in a shed. Then life got in the way --- Kids arrived!
Nineteen years later Julia, my wife, suggested that I should get the Elan working again while I was still able to drive!
What started out as a simple rebuild has now evolved into a full on radical redesign in order to make the car as fast as I am able to within my meagre skill and financial limits.
I have broken the build up into sections; suspension, body, engine, etc so you can check out the parts that interest you.
Comments and suggestions are very welcome and I have a thick skin :-)