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Haha nice one.

Still, knocking can be avoided in any case...

This situation is so typical, backyard mechanics install their awesome stuff and take the car to the tuner where they find everything is wrong, then blame the tuner.

Save yourselves the hassles, take it to someone who knows what they are doing.

P.S the only way you can machine the face the manifold seals on is to remove the head! You shouldnt need to do that unless youve dug holes with a die grinder or similar cleaning the old gasket off or something stupid like that. But still wouldnt surprise me..

well, i mean it still can be a bad tuner cant it? why would any tuner tune a car that isnt up to scratch for tuning, and then also, why would he blame the cams? it doesnt make sense, you would think a tuner that was switch on would say, nar couldnt tune it because of this exhaust leak blah blah blah,

also the fact that a disco potato made 310hp (230kw) on 11psi is sus, i dont think its even possible,

so then again, its not down to poor fitment of parts,

I'm no tuner but... Looking at the boost curve I can say its not the tuner thats the problem.

Take the manifold to any engineering shop and get them to face the manifold if its leaking as much as you say its probly out by 1 - 2mm from being welded and not bolted down uring the process.

What brand is the manifold? Cracking on the weld is common for non-name stuff. It looks very thin... So are you going to replace it or try to get it welded up and hope it hangs together? The mounting face looks thick so it probably true, but check it anyway.

Re: the tuner going ahead and tuning something like that, yeah i have to agree with you guys now. He should have aborted the tune and called. Take it somewhere else next time.

putting stock manifold on i believe? it looked like a proper mani but guess not hey, the tuner still charged him the 600, so im guessing it was on there for the full time, you could hear the leak very easy when bonnet was open, also from what i was told (which gfunk can comfirm) he said i could only tune it for 11psi, and not 16psi because of it pinging, you have a exhaust leak aswell,

so yeah this does mean a bad tuner, specially when he blames the cams for the problems?

dodgey backyard mechanics, can hardly blame that for problems, no dogey stuff goes on here

so, when the car gets the manifold put on, and enough money saved for another tune, i think hes taking it to matt at pits to tune.,

i guess then we will find out what the program is like

(Gfunk is the one that spoke to the tuner on the phone, my other mate is the 1 that owns the car, reason gfunk spoke to the tuner was because our other mate doesnt know to much about cars,)

Edited by sly32

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