ALFAGTV6.COM

Only 75 IMSA ....

And yes, no GTV6 !!!

PS2 and PC.

E-link on that forum is for PC platforms...

http://67.15.32.68/foro/viewtopic.php?t=42231

Here some pictures...spanish forum

Well, i´m not a guest, forgot to login....

Talking about larger valves, i remember something like porsche 911 valves on 3.0 v6 alfa engines, is this true? I think that there is more to improve on a 3.0 liter because intake runners, plenum, exhaust, are the same as the 2.5 liter !!! Intake runners have small diameter than the head intake, if ...

If you need a head, or both heads i can sell you 2.5 heads from a old 2.5 engine that i´m breaking. (i´m breaking a 75 2.5 for parts).

The problem is shipping, maybe expensive than the heads price...

A Set of pistons and liners 2500 cc 88mm 75 V 6 / GTV 6 / 155 V 6, 598€ from www.okparts.net.

Here is a dyno run from a Spanish magazine, euro specs gtv6 (no cat), so here the cars can have 5 hp more than cat versions. The text says that the Ford Sierra (2.8 v6) have high mileage, and maybe doesn´t give the factory hp for this reason. The Gtv6 maybe need a check (ignition advance) because ot...

6/8 degrees static?? this is for 3 liters.

2 degrees for 2.5.

But i think that here in Spain 2.5 are up to 4 degrees, i´m going to read the spanish handbook to confirm this, they are euro specs and no cat...

Well, i´m planing to use a 75 1.8 turbo knock sensor, the "Megasquirt ´n´ extra" has an input for the knock sensor, so i think i can give it a try.

Maybe that DIY knock sensor is an electret microphone and a vumeter?

I´m searching for some info on the 2.0 v6 turbo engine, it´s 12v and i think it has a Knock sensor.

I want to put a knock sensor on my car, why? i´m going to try edis6 + megasquirt on my car, but i want a knock sensor for safety (and tuning) reasons.

Do you have any intake restriction?

I have Megasquirt on my car and the MAP readings are basically the same in the whole rpm range, whitout AFM.

The Sz peaks at higher rpm than you, still have AFM and your exhaust seems better.

Maybe a tuning problem, how much wbhp at 6200?

Hi all. Sometime ago i sell a pair of S-cams (164qv) to a friend, but after the install the car didn´t idle fine, after look some info about S conversions i was told that one of the cams needs to be installed whith a moded pulley, is this ok? Well, my friend don´t want to do that, so the cams must g...

My original 2.5 engine blow up in a very similar way. I was uphill full throthle around 5800 rpm in 5th gear, and suddenly BAM, white smoke..... I saw the spark plug like the one in the picture and then i start to look for a 3.0 engine... No metal on the intake, but i didn´t check more things, only ...

This is from a Spanish rally car, i´m going to ask him for some schematics, i´m going to start something like that in the summer.

http://www.aunaocio.com/zonaweb/jpaul

On the left menu select "álbum de fotos"

Put the exhaust, turbo... of the 2.0 v6 turbo and then some tune..

Any idea of how much it will be?

This Summer i´m going to start my 75 race project, it´s going to be Rally specs for sure, so i need a fast PS rack to make some easy drifts.

You get really tired doing this whithout ps and 3.5 turns !!:

http://www.alfa75turbo.net/salidas/13_0 ... fa75-1.avi