another 4agte dynoed.

[crnkin]

The reason links are so hard to tune is that for a small amount of throttle movement and a sligfht change in manifold pressure is a great increase in actual air flow into the engine, which makes the zones very different from one side of the zone to the other while in the same zone.

Matt

Isnt it also because the vacuum between one small throttle body and one cylinder is such a small amount, so the differences between part throttle and full throttle are next to nothing, which is why you need to run a tps as well, such as why karls motor was running so poos?

[QikStarlie]

tune in tps+map. tps till 0psi then map after

[IH8TEC]

i tried dummy fitting my new turbo tonight, and it wouldn't fit with that manifold i got, so it will be off to dan to get one made, the turbo is huge, such a tight fit so will be a bit longer till i get my results up

What Turbo are you upgrading to Brendon?, same as mine?

little smaller on the exhaust side than yours, and not twin scroll.

[flygt4]

theres so many 4agte's around now , just about need their own section

[ezy10s]

hell yeah give us a 4agte section please

[Bazda]

im glad i dont own a 4age

[flygt4]

im glad i dont own a 4age

theres always one isnt there

[Crucible]

theres so many 4agte's around now , just about need their own section

I know of 3 AE92 gtz turbos, and another AE101 gtz turbo in Welly, Yours is the only 20v turbo I know of. Not sure about rear wheel drive cars?.

[crnkin]

im glad i dont own a 4age

baztard

hehe, supposed to be bastard, but sounds like baz-tard

hehe
huhhhhh

[matt dunn]

The HKS SSQV BOV's are actually the worst type for leaking actually.
They are fine on low and mid mboost but they dont take high boost even though they apply boost to both sides of the diaphram

Oh Gutted!...Really Matt???I was under the impression that the the more boost you run the better they seal, thats why I just fitted one to mine . Do you know of people having problems with them at high boost??

Yes. I know someone who spent a LOT of time and money chasing problem which turned out to be the HKS BOV,

and also a few other that had problems and binned them to fix it.

[Crucible]

Yes. I know someone who spent a LOT of time and money chasing problem which turned out to be the HKS BOV,

and also a few other that had problems and binned them to fix it.

Point taken, its actually a cheap hks copy also not even a genuine jobby What bov will take will take 20psi? Whats Barry using?

Im binning this ssq if its not going to be reliable and would honestly prefer a reliable plumbback now..... any suggestions?

[Bazda]

i had a fake one on, it seemed to hold the boost at 18psi fine, freds car also has one and it held the boost fine.

Only thing we found was it couldnt vent enough air, the compressor kept surging while the bov was open .

So got me self a 50mm Tial one, but the tial 50mm copies also work sweet cos i ran one of those first then sold it to fred cos i needed some bling bling tial to go with my gates

http://www.trademe.co.nz/Trade-Me-Motors/Car-parts-accessories/Performance/Other/auction-65251312.htm

[Crucible]

little smaller on the exhaust side than yours, and not twin scroll.

Cool so your going with a T3/4, What a/r exhaust and what compressor? would be quite interesting to see when you hit full boost,:P

[Crucible]

Only thing we found was it couldnt vent enough air, the compressor kept surging while the bov was open

Ive noticed this with my ssq valve and it didnt make much differance when i adjusted it either, bad compressor surge on low boost and upto 12 psi also.

So got me self a 50mm Tial one, but the tial 50mm copies also work sweet cos i ran one of those first then sold it to fred cos i needed some bling bling tial to go with my gates

http://www.trademe.co.nz/Trade-Me-Motors/Car-parts-accessories/Performance/Other/auction-65251312.htm

Cool....thanks for the link. What type of note does it give when working? Is it the same tone as the one in your video?

[Bazda]

yea same tone, the one in the video is the tial copy 50mm.

[gmacrae]

those tial 50mm valves are excellent, so are the copys. I've got one on the supra, works great. You just have to file some of the pipe off both sides of the v-band fitting to put more load on the o-ring so it seals perfectly (on the valve and the plumbing fitting).

[CozmoNz]

The HKS SSQV BOV's are actually the worst type for leaking actually.
They are fine on low and mid mboost but they dont take high boost even though they apply boost to both sides of the diaphram

Oh Gutted!...Really Matt???I was under the impression that the the more boost you run the better they seal, thats why I just fitted one to mine . Do you know of people having problems with them at high boost??

Yes. I know someone who spent a LOT of time and money chasing problem which turned out to be the HKS BOV,

and also a few other that had problems and binned them to fix it.

what do you think of the mr2 turbo bovs then out of interest?

[flygt4]

turbo expired at manfield yesterday so these dyno results mean SFA now still considering what im going to replace it with

[Al]

turbo expired at manfield yesterday so these dyno results mean SFA now still considering what im going to replace it with

GT35R

[Crucible]

turbo expired at manfield yesterday so these dyno results mean SFA now still considering what im going to replace it with

This is what you need Jeremy



T3/4 will serve you well, hmmm and I dont think flow will be a problem either