Recent content by young nav

Dont get to carried away with all these figures the works micra challenge rally cars only produced around the 118 bhp mark and they were definatley not standard........

Its trarmac rallying that your on about i guess?? Yes they do run lower profile tyres than a gravel car but not much because you use 15 inch wheel s on gravel and 17s on tarmac, the tyres we use on the evo IX is about 60 profile but motorsport tyres are measured slightly different, be best off...

195 is plenty wide enough probably to wide, you can over tyre a car you know. Also go up on the profile size 45 is to low go to 60s you never see any rally cars to race cars on 45 profile tyres do you?? I run bilstien coilovers on my rally car with no anti roll bar....

its 10 minutes to change a throttle body, less hastle than changing brake pads. 4 allen heads, few pipes and electrical plugs and thats your lot i think.... be careful not to drop anything inside the inlet manifold.

Yeah give us a ring i ll have them, any news on ally top mounts?? If you aint got my munber give us a message and i ll ring you.

For anyone who s not quite sure about parting with money with people they dont know, i can strongly reccomend these guys, Chris is a top bloke and knows his stuff went up from south wales to norfolk to buy a dogbox drove the car at 9 o clock in the night was out by 8 o clock next morning, top...

Correction stopping fast kills""

on 773 cams i think you need to run timing at 22 degrees fully adavnced Also make sure you run tidy fuel like V power with octane booster i suggest plutoline if running at those sort of cr's...... Then let her RREEEEEEEEEVVVVV

I have done it if you leave everything else standard and just use 1 litre pistons the cr is11.8:1....it will be useless unless you got 773 cams and an engine management though. use this http://www.cbperformance.com/enginecalc.html

I agree with frank you should be seeing 100bhp and a big difference in performance. Will try and find my working tomorow aint got a hope in hell of working it out off top of my head not a chance of remembering the formulas lol.

swept volume remains the same the engine is still 1275cc! Their is actually 8cc in the dish of a 1.3 piston not 10. The head i have to go on my rally car has 24cc in the head and so does most of the heads i ve ever measured. All these figures i have worked out myself but all have been agreed by...

Right. If you put the 1.0 (flat top) pistons into a 1.3 engine with 1.3 crank and rods. you will have a compression ratio of 11.8:1 this is with a standard cylinder head which has 24cc's in the port, a deck height of 1.4mm, iirc a 80.5 stroke crank and cant quite remember the bore. It will give...

can someone tell me what nats is?

does anyone know if an almera ecu will plug into a 1275cc micra engine. I ve been told if your using the 1.6 injectors then its also worth putting an almera ecu which apparently plugs straight in??

Anyone got a phone number for the bloke selling the red and blue micrs on ebay?? my ebay account is playing up.