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JJ will be the man to answer this, some of this was discussed in a thread about EGR. The EGR system is there to control knock in closed loop as well as to quench out nox for emissions. I have often wondered if it would be best just to pull the O2 sensor and use an SAFC to tune your fuel from...

I know that, I was just trying to pick your brains. At what point do larger injectors affect the day to day fuel consumption when driven as a DD. Probably a very broad question and a pointless one at that.

At what point will fuel economy be affected?? I have seen the vids on youtube of the big MK4 boys using 1600cc injectors they idel at about 11:1 because they can't get the dutycycle any lower even crusing they never seem to get above about 13:1 (unless off the throttle).

Well at least it was female :hsugh:

What size is your IC inlet/outlet?? 3" is overkill on anything less than a large frame turbo.

Are the metal shavings in your sump ferrous or non ferrous?? What was the timing set to when the engine was put back together??

Stock intercooler inlet and outlet ar 2" I have just fitted some 2 1/4" hardpipes and had to stretch the rubber over my pipes to and from the intercooler.

What self respecting MK3 owner doesn't have some tools in his car lol This is a pretty neat solution may have to look into this myself at some point in the future. Although I notice you have no altinator in the pics and does the bonnet close without fouling it??

As far as I'm aware 2.25v on the fuel corection means it is not making any alterations or less than 3%

Fitting a Walbro pump isn't hard and they arnt that loud unless you have a stripped interior like mine. Look at a flow chart for a stock pump V a GSS341 Stock pump at 60psi = 30lph GSS341 at 60psi = 196lph.

Power figure looks low but the times seem about right.

57 trim CT 26's make 350+whp at 1 bar looks like the same ball park to me:dunno:

Sounds like you have a vac/boost leak. Need to go round and check all your hoses, what mod did you do to the BOV?? Maybe its leaking now??

And woman are only finding this out now?? We are simple creatures by nature but woman read far to much into everything. The way to a mans heart is through his stomach, keep him well fed, watered and sexed an you will have nothing to bitch about.

Right into my pocket:biglaugh:

Maybe you have spat out a shim??

Last time I checked a vacume couldn't restore shabby paint.

If its a choice between pretty sparkly things to make the car look nice or go faster parts, The go faster bits get the nod every time. I know I'm in the minority here but I would rather have a 400whp tatty looking supra than a mint stock one. Unfortunatly when your not raking in the greenbacks...

I also have the same noise, and thought it was my diff. Clunks when I go from reverse to forward or if I stop then pull away.

Sounds like your wastegate might be stuck open if your not pulling any boost at all but the turbine spins freely.