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No, it is competitive in 2.0 too, but in this season the rules changed so I need to add 100kg as soon as my car is too light (all three doors are now plastic with polycarbonate windows and so on). I didn't want to do this and prefer to decrease the engine volume :) It is F4P crank (not F7P)...

This is for my 1.8L engine (F4P-like):

This is what we got from F4P (1.8l) engine build - 231.6bhp and 202.3 Nm torque!!!

YES!!!

And new rocker arms, springs amd platinum retainers ... for 9000RPM enine :)

New rear brake disks

Re brake disks above. Left is 5.5kg (12.125 lbs), Right is 4 kg (8.82 lbs). The original like Brembo High Carbon is 7.25kg (16 lbs).

I take part only in some local semi-professional timeattack championship, however I have two garage neiborhoods - one take partin RTCC, another one take part in RRC - and both use in car adjustable bias. Really I hope that as soon as I will select of true front/rear master cylinders (currently I...

Make new brake disks, with AP Racing rotors and floating mount (right) - size is near the same (285mmx25.4 mm) but with bigger P.S.D. and Air Gap. Will weight both tomorrow (forgot my scales today):

Yes? of course! And you are not?

Brake tandem was installed today ... while engine is still not ready :(

Yes, this is close to what I want to do - make it lower and wider. However I want to do this with PM's wishbones, so I need to buy Lanuna uprights and hubs etc - to small time as soon as our local championship will start it two weeks and I have a lot of things to do before this (including 150 mm...

Pure Motorsport's Bump Steer Adjustment kit

And install it this way:

Got Tomei Universal Oil Pan Baffle Plate at eBay

New Gripper crown wheel and pinion kit - 12/63 (5.25) Final Drive:

Got the crank from 1.8L F4P engine !!! Looks good, weight 11.8kg only and fit my F4R steel flywheel perfectly!!!!

Got some Sodemo F4R-based engine (seems from some Formula 3 car). The bottom is very ddifferent, however the head seems to fit the standard bottom well. So will try to build the new engine with this head:

Painted, with P2P polycarbonate window:

New plasic boot door. Unpainted:

It is cheaper for me to use the rods I have (+4mm) and cut a bit of engine to make it lighter! Anyway I need to found the proper crank first!

The stroke is shorter, hoever I have +4 mm com rods. I am not worry about pistons at all as soon as I can easily make the custom pistons. The main question is the crank - the custom crank is very expensive ...

Some bad news from our local timeattack championship ... It seems that I need more then 100kg of weight with my current 2.0L engine. Or build some new 1.8L engine :( Any ideas about Renault's F4P engine? It seems the only difference is the cranckshaft and pistons, isn't it?

Thank you!!!

JE Pistons from Clio Maxi

They are available here, but too expencive - so I prefer to buy most parts in UK or USA. The main problem is to get some heavy parts - like cranckshaft or cylinder head as soon as very few sellers are ready to send them to Russia :( Already got most of parts for new build. Now I need do decide...

Yes, it seems that the spring was the primarily reasons. It was CatCams springs, specially for F4R73x engine with hihght lift cams. I bought them near 3 years ago (not from CatCams but somwhere else) and all that time they was somewhere in my garage. Unfortunately I didn't save the box, so can...

No over rev, it was on the last lap - cooling the engine/brakes and return to paddok. The springs are CatCams ....

Some photos:

BTW - what springs are more reliable, at your mind: Supertech or CatCams?