Author Topic: 6262, 6466, 6766  (Read 198 times)

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Offline Scoobum

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6262, 6466, 6766
« on: April 21 2019, 08:47:59 AM »
Jim was on here asking about turbos...so here's the low down.

6262-This is a bottom 10 turbo with correct mods and tuning. I ran 11.5 at 121 in street class on 20 PSI with alky on an easy tune and launch. Moving up to sportsman class I ran 7 flat at 100...and got kicked off and told to slow it down running into the 6's without even trying on a race day. Vids on my channel running 7 flat at 100 on an easy launch and a fat tune on 23 PSI. Bison has cracked the 9's on a 6265 that puts out another 30 HP all in. The 6265 is now the 6266.


6466. I never found any data on this turbo. In theory it's 9 second capable. It's only available in a BB version...whic h adds another 625 bucks to the total. Most people bypassed this turbo and went straight to the 6766.


6766. This a 9 second turbo...but requires the short block to be beefed up. I THINK Russ runs this turbo...and the car is way into the 5's in the 1/8th.

A bit of advice. Go with the JB turbo...you'll save 625 bucks...and that comes fairly close to having Dusty build a PTC race convertor for you.


If your adamant about a LU convertor...th en the only one that will get it done...is the the 9/11 locked. It can handle 700 RWHP.


« Last Edit: April 21 2019, 06:13:45 PM by Scoobum »
109 235 Cubic Inch Stock Stroke Balanced Rotating Assembly
Stock Crank
TRW .030 Pistons
Stock Rods
Stock Timing Chain/Gears
212/212 Flat Tappet Cam
JB Racing Heads
Stock Rockers
5.7 TT Race Chip
Built 2004R
AC 16930
6262 JB

6.72 at 104.67-25 PSI

I see slow people

Offline nocooler

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Re: 6262, 6466, 6766
« Reply #1 on: April 22 2019, 09:57:09 AM »
IhaveaV8

Offline Scoobum

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Re: 6262, 6466, 6766
« Reply #2 on: April 22 2019, 10:53:37 AM »
You'd need a stout short block to handle it.
109 235 Cubic Inch Stock Stroke Balanced Rotating Assembly
Stock Crank
TRW .030 Pistons
Stock Rods
Stock Timing Chain/Gears
212/212 Flat Tappet Cam
JB Racing Heads
Stock Rockers
5.7 TT Race Chip
Built 2004R
AC 16930
6262 JB

6.72 at 104.67-25 PSI

I see slow people

Offline Forzfed

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Re: 6262, 6466, 6766
« Reply #3 on: May 03 2019, 10:32:14 AM »

Offline nocooler

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Re: 6262, 6466, 6766
« Reply #4 on: May 03 2019, 10:52:01 AM »
Correct - it's journal. He does have some ball bearing turbos in other sizes
IhaveaV8