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Dart Heads, A4, Dyno #'s...great #'s.

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Old 03-27-2006, 11:58 PM
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Default Dart Heads, A4, Dyno #'s...great #'s.

Dynoed tuned car today with new dart heads. A4 automatic with non-locked converter.

Dart 225's, Comp Cam 224, .581 , 114 camshaft, stock LS6 intake/TB/pulley/ massair, long tube headers, full exhaust, fully tuned on the dyno (27 degrees timing and 13.2 a/F all the way across)


Made great #'s. Very pleased with a nice small smog legal cam shaft.

430 rwhp, 405 rwtq through an auto and pump gas. Peak power at 6100 rpm.


For $1275 for the Dart heads, what a killer deal!

I did this on the ultimate budget with just heads/cam and some headers and the whole thing was $2000 in parts for the motor parts. Very glad I didnt go with AFR heads for another $1000 and probably make same type power.
Old 03-28-2006, 12:22 AM
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nice numbers

have a graph?
type of dyno?

sounds like great heads indeed
Old 03-28-2006, 12:41 AM
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awesome #'s for the auto..that means 430rwhp auto is a friggin beast..that pretty much proves to everybody that you can get over 400rwhp with a little cam and heads in an auto.... where did you get your heads from? and what stall do you have?
Old 03-28-2006, 01:08 AM
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very impressive #'s through an A4 & unlocked TC man

Originally Posted by 954RR
have a graph?
type of dyno?
Ditto ???

peace
Old 03-28-2006, 02:05 AM
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Thumbs up

Many people overcam the engine...



Nice work!
Old 03-28-2006, 08:05 AM
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Very impressive!
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
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Old 03-28-2006, 08:41 AM
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Damn dood those numbers are killer. Do you have a graph ? Who dyno tuned it?


I might have to take another look at my current setup if these as cast darts are making those kinds of numbers.
Old 03-28-2006, 08:54 AM
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Can you give us more info on your combo. Like what size motor, rear gear, tranny, converter size, etc.. Also do you have any dyno #'s before the heads?
Old 03-28-2006, 01:13 PM
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I have the printouts but nothing online (im not that good with the PC yet).

Stock engine car with a stock A4 and converter, It came with 2.73's stock. It made 296 rwhp stock on the same dyno.

Heads came from summit since they were on sale for $1275
A local ls1 guru guy did all the tuning.
Old 03-28-2006, 03:47 PM
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Originally Posted by stang90gt50
I have the printouts but nothing online (im not that good with the PC yet).

Stock engine car with a stock A4 and converter, It came with 2.73's stock. It made 296 rwhp stock on the same dyno.

Heads came from summit since they were on sale for $1275
A local ls1 guru guy did all the tuning.
No props for your tuner? No graph posted. Im guessing you still have a stock converter and 2.73 10 bolt.

I wont be the one to say it but I hear it coming
Old 03-28-2006, 04:39 PM
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Great numbers for an auto! These heads are the way to go for a budget setup. That's a great price you got on those heads. Please post a graph when you have time.
Old 03-28-2006, 05:34 PM
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Nice numbers!!!
Old 03-28-2006, 07:32 PM
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Were the heads ported any?
Old 03-28-2006, 08:12 PM
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Dammit, man, I should get those for my TRak cam.
Old 03-29-2006, 02:13 AM
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My tuner is a local car guy that seems to get dragged into tuning most of the LS1 cars around here. We dont have any LS1 shops within a few hours drive so its just other car guys helping each other out.

I have the printout but I dont have a scanner so ill see if I can get it online sometime.
I had my tuner friend over to turn off a o2 sensor SES light and he told me he did lock the converter to get those #'s. I didnt realize he did, but I guess HPtuners can do it on the dyno on the fly.


n20: no just out of the box 225's. ground the little tabs on the rocker rails (took 2 minutes) and they worked great, 7.400 pushrods,
Old 03-29-2006, 09:22 AM
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Just take a pic of it with your digital camera and post a pic
Old 03-29-2006, 09:55 AM
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Good job! We've been saying that the heads do not HAVE to be "shiny" (cnc'd) to make that kind of power if the research has been done on the front end.
Old 03-29-2006, 10:26 AM
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The Dart heads sound amazing. kp is flying with his.
Old 03-29-2006, 10:44 AM
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Nice numbers, hows it run with stock convertor !
Old 03-29-2006, 11:17 AM
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I have my 205's ready to go, hoping to start this weekend


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