That some fine work Mr Turbo

 

Hi Petey, thaks for responding.

So I've never seen data from your shop before and the numbers you appear to be alarming. Hence the robot comment which you obviously underatand.

I'm trying to rank your dyno on the scale in my head and again I said it "did not compute" LOLz

The only cars here making this kinda of power are built motor cars running really high boost 40+ and they are getting those numbers on Dynojet dynos.

I was going to post exapmples but though that would detract from your thread too much.

Are there any comparison threads where cars have been on your dyno and someone elses?

As for knowning E85 Yes I know E85 fine I've been on it over year. Here in Cali (land of sunshie) though we don't have the winter stuff so never mnd my comment about that, slipped my mind as all ops:

I'll pm you for more info

 

Keep in mind the 40psi cars are typically controlled by a MBC which tapers down to probably around the same boost at 7500 as this example. Have you looked at the boost plot? I am not trying to toot my own horn here but I have never seen a boost plot like this posted on this forum. I was surprised with the numbers as well.

 

Good Job Pete I guess I'm going to have to build my motor with the HTA 86 and bring the car down to you and have you tune it.

 

I'm scared of running boost so high no e85 over here just **** gas.
All these threads with these power numbers on the stock block/head make me envious, hmmhmmm i must resist the urge.....


btw, congratulations on those numbers, must be a blast to drive!!!

 

Thought I would share our 3rd gear 38psi pull when we first dyno'd the FP-Black turbo. It has tremendous capabilities. Later boost tests at 40+ showed similar results. Peak boost at 38.2 and dropping only to 34.73 by 8500. 5900 to 8500 with boost variance of 37.4 to 38.2 to 34.73psi.

 

Looking good!

 

Im thinking of doing a black and S2s, hope it goes this well for me.

 

I like the method, I would do similar if trying to keep a stock block in one piece on a large turbo.

I never got the mentality of turning the boost way up then using lower timing to keep the stock block in one piece. That is just a waste and that high boost will just add more heat to everything in the process, along with the low timing cooking everything.

Personally, I'd rather just use boost to regulate torque and run at optimum AFR and timing for that boost level.

I also think this is a great way to setup something where you want a flat torque curve to make the car more predictable, like in road racing.

The only caveat to this is that with the constant climbing HP curve, it naturally makes the driver want to hold the gear for longer and higher into the RPM range, which can be just as detrimental to the stock motor. This method takes some disciple on setting reasonable rev limits and not letting the top end HP get the best of you by setting too aggressive rev limiters.

You can also take this one step further with boost by gear, allowing you to limit torque at the wheels to basically match the type of traction circle you'll see at that speed in each gear.

 

noob

 

Aaron and I have both discussed using a boost curve like this on here a few times. I an going to do this with my car whenever I get my 6262R on. I didnt want to use a bolt on turbo since I was unsure that the internal gate would be able to do a boost cirve like that. I just recently traded my greddy profec for and AVC-R to do the rpm based boost control. I also want to try ecu boost and acheive the same thing but until then I chose to go with the AVC-R. I am glad to see the approach works as well as I thought it would! Congrats!

 

Great results!

 

that is a lot of power on stock block.

Nice work tho.

 

Can't wait to see what this runs, good luck

 

looks like a fun set up