^one word.....dynojet

 

I do...I'll get the graph posted tonight. Unfortunately I dont' have a boost readout....TT used my boost guage to adjust the boost...I wasn't very keen on that measure either. What if the thing is reading too low or high?

As far as the temperature and humidity causing the numbers to be off, I thought that correction took care of that? Regardless of whether I was dynoing in 200 degree desert area or -10 degree arctic wind, the results should be the same?

 

I was just at tt last week to install gsc 272s. I have similar mods, and i made 320whp, and 301tq. I have ordered an JDM MR bov and planning go swtiching out my greddy type-s. I am trying to go back for a retune because my car is stalling.

 

Ouch...you seem to be worse off than me. What are your mods?

 

Doesn't TurboTrix use a DynoJet or are they on a Mustang or something else?

 

My mods are GSC 272s, walboro fuel pump, 3"tbe, hallman mbc, grounding kit, maxford manifold, and greddy type-s bov. I am switching out the type-s to the jdm MR bov. My idle is ok, the rumble is nice, but then the rpm would dropped down to like 300 then stalled or it would shoot back up to 1100rpm.

 

dynojet

 

they use a dynojet. I would be ecstatic if these were Mustang dyno numbers.

 

I put down 318 whp and 303 wtq @ 20 psi at 67 degrees and humid (raining at the time). I now run 22 psi. I have noticed that one warm days my car is slow, and at the upper rpm it seems to be really rich. I do not have cams either, but with your 272s, I would expect 340-350 whp. However my best run was a 13.01 @ 106 and a 1.71 60'. I just have a gut feeling that something is off. But I havent trouble tested yet. My type-s was opening under pressure, so that was hurting me up top. I will be messing with that some more later.

 

Then what was this half-assed comment for?

 

I think my car would've put down tops 300whp, if that, without the cams and tune. I've seen many 03s dyno in the 330-340 range so it's not that unreasonable to expect an 05 with the 10.5 hotside to dyno about 10whp higher. We have already seen many 05s dyno in the 340+ whp and torque range with these mods

 

Dynojet=Inconsistent, inflated numbers

 

Thats what Im saying. I have almost your numbers and I dont have cams. And we both have 05s.

 

Here's my dyno graph. The run in red is pre tune, and the blue is after tune. I had arrived to turbotrix with a mail in dynoflash for intake, boost controller, fuel pump and TBE. I then installed 272 cams and came to TT for tuning:

 

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