Crikey! Its been over 3 months since I last updated this thread. The reason being I have been busy just enjoying summer and driving the Imp whenever I can. Its such a hoot . I'll use any excuse I can to take it for a hoon. We have now covered over 3500kms since getting it on the road at the end of May last year. Considering we work from home so no commute I was quite surprised at how much its had! Its been incredibly cheap to run (very easy to get over 40mpg while still having a laugh) and is sooooo much fun to trash along on windy roads. The reception we both get whenever either of us uses it for a shopping run etc is fantastic. It really does make people smile- which is nice
A few various friends, some from Oldschool, have also taken it out for a good thrash. Its really interesting seeing how different people drive it, their style, ease with the handling and gear change, confidence. Generally they have all found it super easy to drive and all seemed to love the handling. If only it had another 50 bhp...
I have done a few little jobs here and there to improve it. Back in the last exciting episode I left off with some sexy photos of a new Hitachi carb. I swapped the relevant linkages/cable stops I had made for the previous carb across onto the new one , bolted it in place and hoped for the best. Started the car up but flooded it because the new carb seems to have a more effective choke. Cleared it and started it proper. Straight away I noticed how better the engine sat at idle. I few twiddles of both the throttle stop screw and the idle mixture and I had it running sweet at idle. I then took it for a hoon up the road. WOW- what a difference. No more flat spots, the transition off idle was smooth as, the transition onto the secondaries was smooth. No stumbling when coming to a stop and a super smooth idle. The jerkiness at slow speed in high gear was gone. Overall a huge improvement. Best $120 I'd spent in ages!!
Here's a pic of said wonder carb..
Next job on the list was to improve the brake pedal feel. They work really well but I would still prefer a firmer pedal. I knew that the original Honda Civic brake hoses on the front were far too long, needlessly long. So that was a good place to start. I ordered a pair of new stainless braided hoses from Nelson brake services, impressed I was with the previous set I had them make for my Viva. $55 each which is a bargain.
I fitted them and noticed a big improvement in feel. much nicer firmer feel with a better defined bite point on the front. But it can still be better and I think that its possible the brand new Lada master cylinder fitted has a slightly weak seal. If I press hard on the pedal and hold the pressure the pedal will slowly sink. I can also pump the pedal up a bit harder and I have done so many attempts at bleeding it I am pretty sure there is no air in the system.
nickj ever so kindly sent me a spare set of seals he had. However Nick has warned me that they are from the same vendor he got the master cylinder from, which did come wrapped up in newspaper with these two fellas on the front...
Interestingly the seals are a odd shape I have not seen before in a brake cylinder. They have a curved edge, like a worn o-ring outer rather than a lip that is forced against the bore like most brake seals I know....
I thought this was possibly the problem but after some googling it turns out that this master cylinder design and bore diameter is a very commonly used item across many Fiats, ladas and some other brands. So the seal design must work fine in use.
Hannah's mum has come over from Blighty for a holiday and essential sun. So over a few weeks previous to her boarding her plane I kept an eye out on Ebay UK for anything interesting. She ended up bringing this stash of goodies...
Apart from the very obvious Marmite with proper actual taste I bought a Haynes cutaway book filled with lots of Terry Davey's best pics, plus two old magazines with road tests on Imps- one of which was printed at the release of the Imp and is filled with heaps of articles, photos and fold out pages with extra large exploded diagrams. A total treat for any Imp nerd and one which kept me thoroughly delighted while reading it in the sunshine on coffee breaks...
Lastly and more recently I have decided to sell on my Viva wagon. I'm not using it and have utterly fallen for the charm of the Imp. I would rather someone else make something of the wagon and what money I get for it can go towards this car (as well as another few projects in mind, and probably pushbike stuff...)
So with that in mind I decided the VIva did not need fancy Recaro seats but the Imp does. The Mx5 seats are ok but not quite as figure hugging as I like, nor do they seem to offer the same lumber support that the Recaros do.
Plus the Recaros just look so damn nice and fit in well with the little nippy go kart like car ethos I like in Imps. I was worried about them being a lot heavier but they only weigh 3kg more each. I can live with that for the comfort they offer!
So I had to add some slightly wider spaced mounting points. Because the mx5 seat mounting points were welded on the back/inside of the box sections before they were welded on the floor I had to instead make up some flanged threaded bosses...
which I then tigged in place (rather then risk mig splatter everywhere)...
It was when tigging I remembered the steel was zincalume and made my welding a bit messier then I had hoped as the fumes came through...
But all good and strong. I shortened the reach adjust levers while I was at it..
I also had to fix the mountings for one of the plastic covers which no matter what I did with the old push in plastic rivets would always come loose and rattle about . I machined some wee stubs and epoxied them in place...
This (blurry..) pic dates the seats somewhat... (kids- ask your parents)
I finally mounted them in proper and they look great. Much better to sit in and they also swing forwards further than the Mx5 seats - which to be fair really were never designed for a car with rear seats were they.
The Recaros have a more suiting mixture of grey and black which suits the interior better I think. However I'll still keep looking for some suitable red leather sports seats much like the ones in my previous Viva for they were the best looking seats I've yet seen, although being slightly wider for 'larger" Alfa Romeo drivers and covered in slippery leather they were in use a little less hugging than these cloth Recaros.
So that lot takes us up to date. Next on the list is to fit some carpet, now that I seem to have finally sealed the windscreen properly although the car has not seen much rain recently- its been so dry here since the start of December.
I'm still tempted to play with injection. I bought a spare engine for $100 from the local wreckers. Its a 1500 and has the later oval port head. Larger ports and larger valves. We stripped it down together and its pretty good as far as wear goes on the guides etc. Certainly a good head I can clean up and fit without any machining. I have a inlet manifold to suit. However.... I may still yet re-power it with another engine, yet decided on. I do really like the idea of regaining my rear parcel shelf, currently cut to allow the valve cover to go through, because its missed and would be very handy for the weekly shop!
Datto engine in the van after pickup...
A tiny little tool box a found at the warehouse which was just soooo cute I had to get it...
Goes here..
A tiny little trailer we built for some locals kayaks. Had to size it up...
I sold the race car shell and it headed south to Queenstown on what was a comically huge transporter. Fark I laughed...
My Imp making other normal cars look huge...
Finally my parting shot- because well... I just like this photo