|
2 900hp Evo's in the Buschur stable.....
We recently finished up Big Al's car and it is going to be a beast. He is now running a full custom BR 3.5" turboback exhaust, custom upper IC piping and front mount, tubular style exhaust manifold, GT42R, and a bunch of go fast goodies.
We also recently switched our black Evo over to a 42R once we seen what the difference was with Al's car and the 45R that we were currently running. If you would like to check out the dyno sheet CLICK HERE Nick Buschur Racing Inc. |
{thumbup} Very clean setup, I especially like that 3.5" exhaust. Time to hit the tracks and lay down some record times
|
Any vids?
|
So in your opinion is the 42R better than the larger 45R? Is the 45R just too big?
|
Originally Posted by 3000ways
So in your opinion is the 42R better than the larger 45R? Is the 45R just too big?
If you watch the Swytzer dyno vid you can see how long the throttle body is open before boost hits |
wow, nice!
|
Originally Posted by Nez136
That would be my guess seeing that the black Evo is a 2.0,
If you watch the Swytzer dyno vid you can see how long the throttle body is open before boost hits makes you wonder what's holding the AMS car back. |
I also for got to mention that AL is running our stage 3 stroker and our black car is running our stage 3 2.0.
Nick Buschur Racing Inc. |
Originally Posted by 3000ways
So in your opinion is the 42R better than the larger 45R? Is the 45R just too big?
|
How does that car feel on the road?
I'm planning on getting a stroker kit / turbo upgrade down the road. Looking at the dyno sheets - @ 4600rpm you have ~ 200 ft lbs tqr. @ 5300rpm you start to ramp up quickly. @ 7400rpm you achieve max trq Which drops off to about 450 ft lbs trq till redline. To be honest with you this is my first turbocharged car - I don't notice much lag because of my relative stock setup - I'd assume you just keep the revs up at the track etc... I'm planning on going with a 2.3l kit with the GT40R turbo. I like its effeciency range and decent/great spool up characteristcs... |
Im not sure where you got decent/great spoolup from :)
It hits peak boost at or very near 7k. I really doubt you would hit full boost in first or second gear running it to 9k. |
Originally Posted by kapolani
I'm planning on going with a 2.3l kit with the GT40R turbo. I like its effeciency range and decent/great spool up characteristcs...
|
Wow it will be a fun year this year.
|
Originally Posted by kapolani
How does that car feel on the road?
I'm planning on getting a stroker kit / turbo upgrade down the road. Looking at the dyno sheets - @ 4600rpm you have ~ 200 ft lbs tqr. @ 5300rpm you start to ramp up quickly. @ 7400rpm you achieve max trq Which drops off to about 450 ft lbs trq till redline. To be honest with you this is my first turbocharged car - I don't notice much lag because of my relative stock setup - I'd assume you just keep the revs up at the track etc... I'm planning on going with a 2.3l kit with the GT40R turbo. I like its effeciency range and decent/great spool up characteristcs... |
Al, did gain, but just not enough 761whp with the 40R and trapspeeds went to the low 140's, but the E.T was no better.
Quick question regarding the sheets I'm hoping I'm just reading this wrong, but Al's car made 760whp, but spools up significantly later than the 2.0? What am I missing here? |
| All times are GMT -7. The time now is 02:08 PM. |
© 2026 MH Sub I, LLC dba Internet Brands