RAPID Dominator 402 CI LS2: 553rwhp!
02-16-2005, 10:19 AM
#1
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RAPID Dominator 402 CI LS2: 553rwhp! Fresh off the dyno, our first 402 LS2. 553rwhp / 490 rwtq.
Mods
99 Camaro SS
Rapid Dominator Series 402 CI LS2
AFR 225 heads (cut 0.018")
Rapid Dominator Hydraulic Camshaft
Stock Rocker Arms
FAST 90mm Intake and TB (ported and port matched)
SVO 30lb Injectors
ASD UD Pulley
Kooks 1-7/8" Headers
Kooks 3" Y pipe
Magnaflow Cat Back (no cutout)
SPEC stage III clutch
Denny's Nitrous ready steel drive shaft
Moser 12 bolt with 4.11 gears
Stock SS Wheels
Sunoco 94 Gas
I'll scan the sheet and post it tonight. We ran out of fuel pump at 5600 rpm and had some clutch slipping problems down low. Car gets a 255lph pump and a new clutch tomorrow.
Mods
99 Camaro SS
Rapid Dominator Series 402 CI LS2
AFR 225 heads (cut 0.018")
Rapid Dominator Hydraulic Camshaft
Stock Rocker Arms
FAST 90mm Intake and TB (ported and port matched)
SVO 30lb Injectors
ASD UD Pulley
Kooks 1-7/8" Headers
Kooks 3" Y pipe
Magnaflow Cat Back (no cutout)
SPEC stage III clutch
Denny's Nitrous ready steel drive shaft
Moser 12 bolt with 4.11 gears
Stock SS Wheels
Sunoco 94 Gas
I'll scan the sheet and post it tonight. We ran out of fuel pump at 5600 rpm and had some clutch slipping problems down low. Car gets a 255lph pump and a new clutch tomorrow.
Last edited by mikey; 02-16-2005 at 07:42 PM.
02-16-2005, 10:53 AM
#6
Man, those AFRs are making the power liked promised. Great job Mickey!
__________________
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.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
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.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
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02-16-2005, 01:22 PM
#10
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Originally Posted by NumberOneSled
So are you saying it made 553rwhp@5600 rpm? That's awesome!
02-16-2005, 02:15 PM
#14
Amazing power Mike....
Considering u could get a few more ponies after the new pump too...
Could u elaborate on the cam your running or is it proprietary info for now..Just wanted to see how much cam was needed to make this kind of power,did u have 02's working or are they turned off?
WOW,I still cant believe it put down 553RW
I wonder what I could make w/a Rapid 427 LS2 shortblock and my LS6 heads,right cam,lsx and big tb threw an A4,I would think about 570RW....
Again I'm speachless Mike,553RW 402 LS2...
Boy is that incredible
Considering u could get a few more ponies after the new pump too...
Could u elaborate on the cam your running or is it proprietary info for now..Just wanted to see how much cam was needed to make this kind of power,did u have 02's working or are they turned off?
WOW,I still cant believe it put down 553RW
I wonder what I could make w/a Rapid 427 LS2 shortblock and my LS6 heads,right cam,lsx and big tb threw an A4,I would think about 570RW....Again I'm speachless Mike,553RW 402 LS2...
Boy is that incredible
02-16-2005, 03:04 PM
#17
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YYYEEEHHHAAAWWW! Leading all of the sponsors again...
You guys should look at RAPIDs LS2 motor pricing...you might not want to get those OBSOLETE 383/408s like I have now.
Through the muffler with a 12 bolt and pump gas...think about it...
You guys should look at RAPIDs LS2 motor pricing...you might not want to get those OBSOLETE 383/408s like I have now.
Through the muffler with a 12 bolt and pump gas...think about it...
02-16-2005, 03:29 PM
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Originally Posted by JS
Amazing power Mike....
Considering u could get a few more ponies after the new pump too...
Could u elaborate on the cam your running or is it proprietary info for now..Just wanted to see how much cam was needed to make this kind of power,did u have 02's working or are they turned off?
WOW,I still cant believe it put down 553RW I wonder what I could make w/a Rapid 427 LS2 shortblock and my LS6 heads,right cam,lsx and big tb threw an A4,I would think about 570RW....
Again I'm speachless Mike,553RW 402 LS2...
Boy is that incredible
Considering u could get a few more ponies after the new pump too...
Could u elaborate on the cam your running or is it proprietary info for now..Just wanted to see how much cam was needed to make this kind of power,did u have 02's working or are they turned off?
WOW,I still cant believe it put down 553RW
I wonder what I could make w/a Rapid 427 LS2 shortblock and my LS6 heads,right cam,lsx and big tb threw an A4,I would think about 570RW....Again I'm speachless Mike,553RW 402 LS2...
Boy is that incredible
Cam is proprietary for now JS but the lobes are based on our Dominator series cams (55mm). Spec is 248/250/113 0.612 / 0.610 ICL = 110*
Tuning is closed loop. Runs very nice on the street. I never got to do the final WOT tuning because of the pump issue.
I'm dying to try a 447 CI with these parts. Damn thing might hit 600rwhp! Any takers?
Last edited by mikey; 03-16-2005 at 03:12 PM.
02-16-2005, 03:45 PM
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Originally Posted by mikey
Just cut 0.018". I did port and port match the intake.