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Prospeed Evo BR 2.0LR 6766

Old May 8, 2013 | 03:14 PM
  #1  
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From: Latvia
Prospeed Evo BR 2.0LR 6766

Greetings

For past few years my setup was 2.2 stroker engine with NDT04Z billet turbo. Not a bad car, however best ET stopped at 9.6, therefore this year I decided to change for a high rev motor with something different on turbo side. Selected the following setup:

- BR 2.0 LR engine
- BR FF header
- PTE 6766 turbo
etc.

The first dyno was pretty good, unfortunately at 42 psi boost heavy misfiring started, therefore had to stop at this (these are European measurements, crank HP and NM torque).



Then changed the plugs and got around 100hp more on street tune. Last weekend there was an opening race, unfortunately only 1/8 mile distance. Track is on a racing circuit, no drag prep, no traction. With heavy spinning and only 1.62 at 60ft the result was pretty ok - 6.14@122mph. Main thing, the car was really working as a clock, shifting at 10krpm with no problem, nice drive. Now cannot wait until the next race which will be 1/4mile. Some more pics:



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Old May 8, 2013 | 06:38 PM
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From: Sag-Nasty, MI
that's flyin in the 8th! nice work!
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Old May 9, 2013 | 08:06 PM
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122 is rolling out! Congrats!
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Old May 10, 2013 | 07:26 AM
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From: Tucson
Mid 9s sec car if you use the 1/8 to 1/4 calculator. Nice job
NHRA table conversition table (+or - .3)
http://cochise.uia.net/pkelley2/eight-to-quarter.htm
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Old May 11, 2013 | 02:32 AM
  #5  
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Originally Posted by V8HAHA
Mid 9s sec car if you use the 1/8 to 1/4 calculator. Nice job
NHRA table conversition table (+or - .3)
http://cochise.uia.net/pkelley2/eight-to-quarter.htm
This table does not take into account some other criteria like 60ft and TS. The car with 1/4 besttime of 8.1 on this particular track made only 5.9. Very slippery! I still have hopes forsomething better than mid 9's.
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Old May 11, 2013 | 02:28 PM
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Holy crap that car has some power! 122 in the 1/8th is pretty awesome!
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Old May 15, 2013 | 08:21 PM
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From: Lansdale, PA
That's a very low 9 all day
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Old May 27, 2013 | 07:18 PM
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Originally Posted by V8HAHA
Mid 9s sec car if you use the 1/8 to 1/4 calculator. Nice job
NHRA table conversition table (+or - .3)
http://cochise.uia.net/pkelley2/eight-to-quarter.htm
You're insane!! I've seen cars go 9.50s all day with 6.20s in the 1/8th at 145mph. 122 in the 1/8 and a 6.20 is going to put him DEEP into the 9's or high 8s. This car is going to back half like a ****. Easy 165 trap
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Old Jun 19, 2013 | 12:45 PM
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Finally got to the 1/4 mile track. Some undiscovered demons did not allow more than 38psi boost although target was 50. Still made a number of good runs in 9.4s/9.5s with the best 9.451 at 150mph. 1.538 60ft. Hope to improve after fixing the boost issue.

Here is the video against 8sec chevy monza:
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