The 1st F4R Manifold converted to fit an F7R (I Think)

[Merklynn]

Well I went to Surrey rolling road saturday a few members off of cliosport and clio16valver.

The spec of my car is as follows:

Standard 72000 mile F7R
Custom made 172 manifold
Ktec decat twin lambda one
Ktec silenced stealth
172 airbox with piper cross race filter
Non pas conversion

It made 171.1 with standard ecu and then 177.2 with the chipped ecu. It does look like on the last run he backed off before the limiter of 7000 ( probably find make any more power after that)

Hi Squeak, i have just finished reading your entire thread on http://www.clio16valver.co.uk and im not entirely sure why you choose to use the F7R, but the project is great, and the detail in your posts are excellent.

I just wanted to ask about the engine you used...did you have a power reading before and after, was it a standard engine ( i have read your spec list a few times but still don't understand how you managed 177.2bhp and what looks like a high torque figure) did you find out what chip you are using? And also, if the engine was standard before you fitted the chip and the manifold, does that mean the manifold alone gave you an increase of 20bhp??? sorry if i have missed something but i have been looking, but i don't seem to be able to work it out by what you have posted in the thread

Thanks

[16v_paddy]

The engine is just a freak, no other explanation for it, he just got lucky

[kj16v]

Out of interest, what was the figure ATW?