Pirate Tuning Gt four finally rebuilding Options

[snakeloa]

Hello, after quite a while of waiting, changing plansand ordering other parts....

I can now tell you that me rebuild is doing fine so far.

The crome molyden ductile sleeves are pressed in



Then the clutch and the crank got treated and balanced.


The head received a full street port and oversized valves new camshafts, springs titanium retainers....


Then evreything went very fast this week Well after 10 month waiting and changing and deciding an....




On the pics above you can see the some of the parts we use at the moment....


This is my direct port digital Water injection


GT35R bolt on kit with recirc downpipe


e voila cp pistons (polymer coated outside and ceramic coted on top did actually found a place above the pauter conrods


Crankshaft fitted after some slight line boring...


Some more pics




Well now we hope to finish everything else soon. fuel supply, water injection....

I will let you know

cheers Joerg

[snakeloa]

Hello again,

after a small problem with my camshafts suddenly be bent... (I do not know how this happened. And nobody of the 3 people touching the camshafts can say ewhen or how it happened ) We can now carry on with the rebuild.


The block is waiting for its head


Here you can see the sleeves


The headwork.


A scribble of my mechanic.... I will have to ask him about it. Buit i guess he was measuring the compression-Ratio


I hope everything goes on well.

I was as well a bit nervous about the valve clearance.

Jun gave me this numbers for their camshafts: 0,20 intake 0,33 exhaust
My mechanic here told me normalo would be 0,15-0,25 intsake and 0,25-0,35 exhaust
My Head builder in the US Chris K told me 0,16-0,22 intake is fine and 0,23-0,28 exhaust is fine
We measured 0,16 intake 0,23-0,28 exhaust

My mechanic here says that the exhaust side could get a bit "tight"
Chris says it is just fine.
Well as he build the head for me than this is ok for me as well.

cheers Joerg