402ci Fast 90mm AFR 225's Results
08-19-2006, 01:51 PM
#21
Congrads Shawn
Solid numbers....
Glad everything worked out well. I bet with some more tuning time and the engine breaking in a little you might creep closer to 525 RWHP. Either way excellent results and enjoy the new stroker. Im curious about your timing at WOT and your A/F....PM me or pick up the phone when you have some time. Might be able to help you free up a few more.
Tony
Solid numbers....
Glad everything worked out well. I bet with some more tuning time and the engine breaking in a little you might creep closer to 525 RWHP. Either way excellent results and enjoy the new stroker. Im curious about your timing at WOT and your A/F....PM me or pick up the phone when you have some time. Might be able to help you free up a few more.
Tony
08-19-2006, 02:45 PM
#22
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We are have almost I dentical motors making almost the exact power....lol...Yeah like Mike said Welcome to the 500 club.
-LS2 Block
-Eagle 4.000" Stroke Crankshaft
-Callies Compstar 6.125" Forged 4340 Rods.
-Diamond Forged Pistons 4.000"
-Texas Giant Camshaft
-Comp Lifters
-Rollmaster Double Roller LS2 Chain.
-LS6 heads ported by Jimmy Bell
-stock LS2 Head Bolts.
-Cometic Head Gaskets .040
-Heavily Ported LS6 Oil Pump and Shimmed Up for Max Pressure.
-FAST 90mm Intake (Ported by Jimmy Bell)
-LS2 TB stock
-MSD Wires
-Black Wing
-Kooks 1-7/8 Headers w/ 3" X-Pipe
Mine went 514hp and 475TQ No miles...Need to put some on it....May have 100 now...Maybe
-LS2 Block
-Eagle 4.000" Stroke Crankshaft
-Callies Compstar 6.125" Forged 4340 Rods.
-Diamond Forged Pistons 4.000"
-Texas Giant Camshaft
-Comp Lifters
-Rollmaster Double Roller LS2 Chain.
-LS6 heads ported by Jimmy Bell
-stock LS2 Head Bolts.
-Cometic Head Gaskets .040
-Heavily Ported LS6 Oil Pump and Shimmed Up for Max Pressure.
-FAST 90mm Intake (Ported by Jimmy Bell)
-LS2 TB stock
-MSD Wires
-Black Wing
-Kooks 1-7/8 Headers w/ 3" X-Pipe
Mine went 514hp and 475TQ No miles...Need to put some on it....May have 100 now...Maybe
08-19-2006, 09:12 PM
#23
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Originally Posted by Cannons
Dyno was done on Drag Radials and they only did a few pulls on it. It was on a Dynojet, it started getting late and they said the car was too loud they didnt want to do any more pulls until tomorrow. Engine was built by SLED28
515 RWHP 480 RWTQ
They also said they havent had any detonation at all and there is still more tuning to do to pull out a few more. The car has been down for 5 months and it has old gas in it. They are going to let me put a few miles on it, get fresh gas, and try to find a good fuel pump for it.
515 RWHP 480 RWTQ
They also said they havent had any detonation at all and there is still more tuning to do to pull out a few more. The car has been down for 5 months and it has old gas in it. They are going to let me put a few miles on it, get fresh gas, and try to find a good fuel pump for it.
Glad to hear Cannons!!
Last edited by SLED28; 09-03-2006 at 07:58 PM.
08-21-2006, 06:30 PM
#28
Staging Lane
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Originally Posted by SLED28
Tony as you can see I still have my heart with AFR. I have many more 402/ AFR 225 results coming soon... This is just the first! 
Shawns car was a beast before but now its really a badass beast!
Hey Shawn, which exhaust did you end up running ?
Shawns car was a beast before but now its really a badass beast! Hey Shawn, which exhaust did you end up running ?
09-15-2006, 09:31 PM
#30
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You can update your Sig, we got 520/484. The car still runs like crap after 20 hours and 2 different tuners. I think we are going to go with a different operating system and speed density. I paid for dyno tuning, they couldnt get it correct and now I am going to have to pay more to go speed density.
09-16-2006, 08:19 AM
#34
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Billium, we could have made 550rw with a 250/250+ cam but it would be very peaky and have no torque down low, and start making power at 4000+.... This is smaller cam with only .590 lift, and has lots of 'under the curve' power. Don't forget a UD pulley and a meiziere pump, and there's 15 more there too...
09-28-2006, 10:22 PM
#38
Congrats on your numbers. I have a similar combo, but with ET 245's, an A4 w/12 bolt, and (at the time of tune and dyno) had cats. I dyno'd ~496/446. I had to pull the cats because they melted a hole in my carpeting they got so hot LOL. So I guess 500/450. I expected yours to hit 20hp/tq more than mine, but I'm really impressed with the increase in torque. You gotta love the torque. I chose a broad torque band over a quick peak in hp too. I think I overshot the best intake runner size when I ordered my heads though.
I bet you'll eventually have to go speed density. I'm looking into it now. GM doesn't offer us high airflow demand guys a good option for MAF's, and I've given up on anyone coming up with a better MAF for us.
I bet you'll eventually have to go speed density. I'm looking into it now. GM doesn't offer us high airflow demand guys a good option for MAF's, and I've given up on anyone coming up with a better MAF for us.