alenewit3928

iTrader: (1)

I need some input on these turbos for daily driving fun. Will PROBABLY see E85 after my drivetrain is built. The new FP black BB or the BB 6262 .63 a/r (or .82 a/r) on 93 octane. I'm on a 2.3 stroker with GSC s2. I already know there are a lot of different threads out there, but these are the only two I am thinking about.

E-Spec@Tach Motor Works

iTrader: (11)

You'll love both turbos on your set-up, but the larger turbo gives you more room to grow.

alenewit3928

iTrader: (1)

Which one would you put on you personal car? 63 a/r or 82?

E-Spec@Tach Motor Works

iTrader: (11)

Depends on what you are building it for. I've personally seen a .63 on a 2.3 spool like crazy and make over 740hp. I think they're a great match. You should be able to hit 500tq on pump gas.


Are you on stock gearing?

alenewit3928

iTrader: (1)

Yes, stock gearing. I'm afraid of the first shift with that kind of power the car will be down. The car will be driven daily for a while. No E85 as of now. Maybe in the future.

E-Spec@Tach Motor Works

iTrader: (11)

There's a right way and a wrong way to "beat on your car". The right combo should get you 600 on pump with gobbs of torque.

The .63 a/r //stroker combo is a blast.

Here are 2 links for reference,,, 500tq on pump!!

https://www.evolutionm.net/forums/ev...ler-combo.html

https://www.evolutionm.net/forums/ev...hp-500-tq.html

alenewit3928

iTrader: (1)

In that case with my setup, the .63 would benefit me more? I only want to buy a turbo once for this car.

batty200

iTrader: (3)

If you want 600hp buy a black. If you want 750-800whp capability buy a 6262R. I have a 6262R with no miles for sale for $1200 and it is an original one with gt35r chra and milled surge ported compressor housing.

fre

iTrader: (4)

One thing I would take into consideration is compressor surge on the .63 turbine. I get surge when rolling into 4th and definitely 5th gear at lower rpms. My turbo is slightly different (standard GT35R) and I have a 2.0 liter stock block. 3rd and below are usually ok, but something to consider. With the stroker, the extra displacement will help though. I would personally go with a .82 turbine if I had to do it again, but I am stuck with the 5 bolt .63 unless I want to replace the O2 housing.

SmurfZilla

iTrader: (33)

are you guys sure the 6262 on a .63 AR will get in the 700's. I know spool would be better but I thought the smaller hot side would choke it in the upper RPM's

alenewit3928

iTrader: (1)

I'm only revving to 8K. Will the 63 choke at that rpm?

batty200

iTrader: (3)

The surge point is airflow dependent not just rpm. I would run the .82 on a stroker. It will have a great powerband anf not fall off up top. I am going T4 6262R thats why I am selling the one i have now to upgrade. I also dont want water lines on the dsm because the look sloppy but evo water lines are cleaner so i would use them on the evo. My evo is getting a std 35R on the stock motor with a .63 though.

alenewit3928

iTrader: (1)

My thing is, is the 6262 82 as laggy as everyone claim? I know it'll spool earlier on the 2.3.

E-Spec@Tach Motor Works

iTrader: (11)

Define "laggy".

alenewit3928

iTrader: (1)

My opinion of laggy is 4800+ on a 2.3. I'm ok with 4500.