When I spoke to Romain he said he sees good figures from them and recommended getting one over other systems. Plus you can get Alan (Solid Fab) to make one with a optional Sports CAT for MOT time and also a 3" catback that's track friendly if you want to go the whole hog.Linus27 said:Cheers Chris, I have ESMM fitted anyway so all good to go. Why Solid Fabs out of interest? Do you have good feedback on their system?
Finally, some actual evidence.kwiatu said:Few days ago at dyno, we did tried few intake manifolds with 70mm tb upgrade.
Engine was k24a3...
oem prc manifold - 250hp
ported rbc manifold with 70mm tb - 276hp
ported rbc manifold with oem tb - 273hp
Fuel was tweaked, ignition map was untouched. Best mods we discovered is IM (ported rbc makes better job in mid range), well calculated exhaust (not 2.5 exhaust manifold and 3inch b pipe and catback - its weird idea), well calculated intake (even 3" short arm makes better job than gruppe m or something - but need to have heat insulation and air duct to suply cold air), 70mm tb is overpriced in my opinion - just changes throttle responce - if you run 10% on 70mm, its like 20% on oem.. in my personal car i would go with ported RBC + heatshield, oem TB, and calculated SRI + heatshield and air duct.kyle'87 said:Finally, some actual evidence.
Can I ask if the map was tweaked in between the 70mm tb and OEM tb to suit each tb, or was it just a bolt on test?
Kwiatu, what exhaust manifold and cat back are you recommending?Fuel was tweaked, ignition map was untouched. Best mods we discovered is IM (ported rbc makes better job in mid range), well calculated exhaust (not 2.5 exhaust manifold and 3inch b pipe and catback - its weird idea), well calculated intake (even 3" short arm makes better job than gruppe m or something - but need to have heat insulation and air duct to suply cold air), 70mm tb is overpriced in my opinion - just changes throttle responce - if you run 10% on 70mm, its like 20% on oem.. in my personal car i would go with ported RBC + heatshield, oem TB, and calculated SRI + heatshield and air duct.
to be honest,Linus27 said:Kwiatu, what exhaust manifold and cat back are you recommending?