Quote:
Originally Posted by rbs14kouki
The gtx35 was t3 twinscroll. (Ar:?) The efr is t4 twinscroll The flange is the only thing they switch from the set-up Its on a sr20vet btw |
great comparison, twinscroll vs. twinscroll. Do you know if the gtx35 was a 1.06 a/r or 0.82?
Quote:
Originally Posted by Def
Any pics of what you have to grind off on the block?
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I will try and attach some photos of this right now
Quote:
Originally Posted by Def
Does the BCS fit with it on the stock mani?
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the stock manifold's cyl #1 runner is a bit too close
Quote:
Originally Posted by LuckyX2
here's the finished product:
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looking good! have you had any more seat time lately
Quote:
Originally Posted by insa
The 6258 in combination with a stock SR20DET (except for poncams) is really great to drive. Compared to the GT2860RS .86 I drove before that, it feels very N/A'ish and holds power on the top of the rev range much better (as expected  ). Perfect combination for your everyday street car. |
I agree, the 6258 and stock-ish SR20 is an outstanding combination. It feels like there are 4 more cylinders under the hood. Easily one of my all time favorite combinations due to the simplicity and ease of this setup. People are often worried about not making big top-end HP and tend to go right to the bigger turbos.
Quote:
Originally Posted by insa
I somehow hope that the TS 7163 you just bought won't spool up that much later than the 6258... I know, wishful thinking.. |
singlescroll 7163 will usually spool about 800rpm later than 6258 singlescroll. The twinscroll 7163 will cut that down to around 350-400rpm later than 6258 singlescroll.
bang-for-the-buck a 6258 on stock manifold is hard to beat
Quote:
Originally Posted by Motary
I can vouch for that, I don't have my setup tuned yet, but it is way better than my hybrid T04E/T28 setup. It also fits with the stock exhaust manifold, banjo fittings for water lines on block side and you have to grind the block a little to clear the V-band clamp, but it is at the gearbox bolt so no biggie
It's stock 
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nice!
