Crazy day dyno day tomorrow on project 14 day 12 second et.

[bdubb]

see his baseline in the other post...

tomorrow gonna see how it helps with a external wastegate and remove stock exhaust.

then with no air filter + tube, just a turbo.

then with no exhaust, downpipe only and with air filter and tube.

then with no air filter + tube.

then with no cat and atr cat back with air filter + tube

then with no cat and atr cat back without air filter and tube.

try also at 17psi with those, and if we have time, 19psi.

should be interesting to see how much we can gain from this weeks earlier number...

 

[TurboManiacal]

What was the earlier numbers?

 

[GM TURBO]

http://syty.net/phpBB2/viewtopic.php?t=17074

 

[Ian Turgeon]

cool. get the graphs if you can.

 

[Irid]

Finally, researched dyno testing! Kudos to you guys.

We should set up a beer fund and send it to them.

Post the results!

 

[TheObiJuan]

perhaps she can deliver the beer to them.

 

[GM TURBO]

BW's not old enough to drink.

 

[Irid]

He's old enough to "hit it" though I'm sure. UPS =

 

[INTMD8]

Well, tonight me and Brian installed the wastegate, replaced the cat with a 2.5in straight pipe, and installed an ATR muffler in place of the stock 'super turbo'.

It was getting late so I didn't have a chance to re-dyno it. But I will tomorrow. The truck feels much better, allthough the sound of the open wastegate will take some getting used to .

 

[bdubb]

yah it was a fun night. lotta work, lotta umm if we hit this with a hammer some more, and pry it maybe it will work..... and also, like i said, its not loud, even with an open downpipe


things jim needs, lockup switch, tie down, boost controler, tranny cooler, fix rear brakes, air intake setup, and beat larry's mustang

 

[sytyfreak]

Re: Crazy day dyno day tomorrow on project 14 day 12 second

Re: Crazy day dyno day tomorrow on project 14 day 12 second

see his baseline in the other post...

tomorrow gonna see how it helps with a external wastegate and remove stock exhaust.

then with no air filter + tube, just a turbo.

then with no exhaust, downpipe only and with air filter and tube.

then with no air filter + tube.

then with no cat and atr cat back with air filter + tube

then with no cat and atr cat back without air filter and tube.

try also at 17psi with those, and if we have time, 19psi.

should be interesting to see how much we can gain from this weeks earlier number...

Hi,

Sorry to bring this post back from the dead, but I just want to know what was the best combo of all of the above??? I tried searching for results, but never found them.

Thanx.

 

[bdubb]

19 psi, no exhaust, no air filter, with the Xover gate vented. i posted it in another topic.


F.Y.I. this project was sold, and he bought a 97 Camaro SS with the Lt-4.

 

[sytyfreak]

19 psi, no exhaust, no air filter, with the Xover gate vented. i posted it in another topic.


F.Y.I. this project was sold, and he bought a 97 Camaro SS with the Lt-4.

BW,

Thanx for the info. Sorry to keep bugging around, but how much power did the truck make with that set up??

Thanx

 

[Tooky]

How much HP was gained/lost on the different air intake setups?

And what HP was gained by uncorking the exhaust?

Thank you

 

[bdubb]

ext. wastegate, test pipe, no air intake crossover tube, and ATR muffler the truck dynoed at.


291.8 rwhp
455.8 rwtq

that was at 19psi boost

 

[sytyfreak]

Thanx for the info!