Piggaz

Double post ?

Sweeeeet

How long until the results are in, Simon?

Couldn't fit the emission friendly cam in this time round. It's all in its box in the garage. Tackle that later on. Lightswitch, laggy, snappy, unresponsive, slow to react to throttle input single is a goer but ?.

260 poncam strikes again ?. What sort of grind did you decide on with Kelford? Lift at 50 thou (or 1 mm) and lift? Can understand if you don't want to release that info though ?. Considered pulling the head off to relieve it and run more lift with a not so long duration?

Do you have a strain gauge or is it just manually shifting?

Worth noting that the tuner at Insight who tuned that Tilton Evo (won WTAC 3 times on the trot) has never blown an EFR up, ever. Sensors run, turbos spun to their limit.

I think sub boy made an extra 20 kw by going from a 0.92 to a 1.05 on a 8374/rb30.

It's got to do with the turbine wheel. Because of the light weight wheel, the downside is that it has a maximum RPM that it doesn't like going over. It's not exactly a secret.

I spose sensor back to ecu, if it falls out of "x" parameters then have some sort of protection in place... whatever that may be.

How you gonna plug the hole back up after you drill the housing out?

Need more speed sensor data. Going off Petes, that was 120 k out of 127 k max.

Wel,l you really only have one choice. 1.05. You wouldn't weld everything up and run an IWG. Now that's decided, hurry up. ?

Maybe they had a price rise? - The twin gates for starters - The fab work for the twin gates. Less if you want screamers, more if you want to plumb them in. It's a time consuming job. - The braided lines to each gate. You can go as basic or as hard as you want here. Single 3 port or duel 4 port MAC valves. The lines are not cheap!

1.05. Let her exhale! Costs a tad more to setup compared to the IWG/0.92 though.

What is it going on?

If you look really close, almost looks exactly the same as this... bit pricey though...

5 sets of cam setups? What are you chasing to warrant 5 different setups? You could have had a EFR setup with change.

Hit up MTQ. I got Nismo 3.2ish's 8374/1.05 for a tad over $3k, delivered. That was in January. It was 1 of 2 I could find in the country at the time. No one had stock.

I'd have to ask Scott, Simon. Haven't really asked to be honest. Pete did a back to back between a 6266/0.84 to a 8374/1.05 but the car was pretty ill when it arrived. Having driven that car in both setups, the 8374 belts it for the stuff you can't see on the dyno. Your assume the 6266 with its 0.84 ass end would be stronger down low, that is most definately not the case, let alone the transient stuff. If his car was anything to go off, the PTE needed 28 psi to make 460 kw and the EFR needed 21 psi to make 457. *Different dynos though. A 9180 blows about 550 kw on that dyno for example before it taps out due to speed. A Gen 2 3582R, PTE 6266 and a 8374 comparison would be awesome. But the fab work involved makes it a very expensive exercise.

Can always count on you, Pete for a confidence boost ?.

No I don't know 25 psi will equal 127K. It was an educated guess... I could be well off. We will know because the speed sensor will be going back to the ecu. Hopefully the wheel doesn't end up out the back of the exhaust. You're bloody crazy to turn it up that much without knowing what it's spinning at. Not the turbo's fault it if fails.

Because of turbine speed. 127k max. If it reaches that, the turbo is done, irrespective of pressure. Its no secret that these things have certain parameters to keep within, just like any mechanical part. What speed are you at with your 30 or 32 psi?

You gonna lay down a figure?

It would have been a 2.2 if I was placing bets. Just goes to show that a larger engine doesn't give more power if the same snail is used.