Recent content by MiniCooper1380

Hello, isn't 400N/mm too high value for street tyres? If you used corner weights you have considered sprung mass + unsprung mass!

Hello, what sprung mass and tyre vertical stiffness have you used to obtain these results?

But dyno tests say the gains from AWT inlet manifold are worthwhile (see the figure I have uploaded) !

No I am saying that in the past the results of BenR were confirmed by various dyno test and clio owners! ;) And those results were differente from the actual "no gains". So why today there are no gains porting the inlet manifold?

Do you do CNC valve seat job or also this is "hand done"?

During the past years, I read a lot of BenR's (Angelworks) posts about inlet manifold porting and his results were always very good! He wrote this: -"A properly done inlet manifold can gain between 8-12bhp" -"The 172/182 manifold responds well because its not a great shape and the casting...

Ok, thanks! ;)

Hi is it possible to have an answer or engine specs are secret? Best Regards Marco.

Which are engine specs (head, pistons, rods, camshaft, etc.)? Are Ktec DTH ITB with Jenvey inlet manifold and 90mm trumpets?

Hi, has someone seen the new PureMotorSport ITB kit? https://www.facebook.com/puremotorsportuk?ref=ts&fref=ts What ecu have they used with ITB? I don't think the std one! The power seems lower than other bolt on kit (Ktec, Jenvey) with std engine but the torque seems higher!

This is the minimum weight from fiche FIA for Clio 172 Ragnotti/Light/Cup:

Which weights did you mesure for Ph1 and 197 cranks?

I think the 197 F4R830 crankshaft is the best for its 8 counterweight!:up:

I got them from Clio RS French forum. F4R736 - Ph2 F4R738 - Ph3

Are you sure? I have these weights for F4R cranks: 172 Ph1 xx.xkg (but I think it's similar to 182 Ph3) 172 Ph2 12.8kg 182 Ph3 13.8kg 197 Ph1 14.5kg