4agze/ 4agte Dyno Results Please

[crnkin]

Matt looks like you need an external wastegate if you ain't got one allready. By the way at what RPM is your peak power?

Yes it's on the wish list.
Limiter is at 8500 so I think that is the end of the scale?

Hey matt are you running a standard silvertop pretty much? Any ideas on the power gain youd get if you were too run say a t3/4 (with probly bigger injectors, external etc)? im looking at my options, i started on a 7 rib, was gonna go gze pistons and rods, smallport 16v with work and the t3/t4, around 250kw atw you think?

[matt dunn]

Hey matt are you running a standard silvertop pretty much? Any ideas on the power gain youd get if you were too run say a t3/4 (with probly bigger injectors, external etc)? im looking at my options, i started on a 7 rib, was gonna go gze pistons and rods, smallport 16v with work and the t3/t4, around 250kw atw you think?

No there is not much left in the motor that is original.
It has cams pistons and head work etc etc.
It's a bit low in the compression ratio to make more without more boost.

I'm planning on building another engine up with a compression ratio that's more suited to that boost pressure, Raise it by about 1 i think.
Dont know what difference a T3/4 would make over the T28?

Matt

[crnkin]

oh cool. what sort of compression you running? What internals or is that a bit top secret?

[matt dunn]

oh cool. what sort of compression you running? What internals or is that a bit top secret?

The internals are so secret that even i do not know, lol.

When I had it apart I measured the comp ratio and worked it out to be about 7.8:1.

It was originally built by someone else to run huge boost,
but I have changed a few things to male it more reliable and user friendly.
I dont know much about the bottom end apart from it has custom made pistons.
I have had all the head to bits and stuff buthave not pulled the bottom end apart yet.

Matt

[ROBODISCO_20v]

NO TURBO
& I made 102kw at the front treads