Turboed GXP/LS4 
Turboed GXP/LS4
Thread Starter
Staging Lane
Joined: May 2006
Posts: 87
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From: Vancouver WA
Staging Lane
Joined: Jun 2002
Posts: 67
Likes: 0
From: Milford, MA
Originally Posted by Area47
20 more hp then i put down.
right on
right on
Your GXP was putting down 360 to the wheels???? What mods did you have done?? Just curious. I noticed your trap speed was 108 in your best 1/4 mile. My LS1 Camaro wasn't putting down 360 to the wheels (333RWHP) yet I was hitting 110 - 111. I'm thinking a 360 WHP GXP or Impala SS would be trapping at over 110.
I don't really think it would trap over 110, the FWD makes launches tricky, with traction being a problem.
I wonder what this system would do on 10 lbs. boost, some 100 octane race gas, new Intense 1.8 rockers, springs, and pushrods, true dual exhaust, and the bottle
.
I wonder what this system would do on 10 lbs. boost, some 100 octane race gas, new Intense 1.8 rockers, springs, and pushrods, true dual exhaust, and the bottle
. 
TECH Fanatic
Joined: Jul 2006
Posts: 1,732
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From: K.C.
Originally Posted by DolfanZ28
Your GXP was putting down 360 to the wheels???? What mods did you have done?? Just curious. I noticed your trap speed was 108 in your best 1/4 mile. My LS1 Camaro wasn't putting down 360 to the wheels (333RWHP) yet I was hitting 110 - 111. I'm thinking a 360 WHP GXP or Impala SS would be trapping at over 110.
the 360 was, a lot more, the calcs said 120. only did this on the dyno to see what it would do
360 fwhp, 421 fwft lbs. it came really close to spinning on the dyno. the numbers kept spiking, so we added more straps and got it to stick. changed the jets back to the "50 shot" and went home
Staging Lane
Joined: Jun 2002
Posts: 67
Likes: 0
From: Milford, MA
Originally Posted by Nacho SS
I don't really think it would trap over 110, the FWD makes launches tricky, with traction being a problem.
I wonder what this system would do on 10 lbs. boost, some 100 octane race gas, new Intense 1.8 rockers, springs, and pushrods, true dual exhaust, and the bottle.
I wonder what this system would do on 10 lbs. boost, some 100 octane race gas, new Intense 1.8 rockers, springs, and pushrods, true dual exhaust, and the bottle
.That makes a lot of sense now area47. Thanks!!
Hey guys, anyone ever dyno with a tune, CAI, roller rockers and exhaust. I'd be very curious to know what they are putting down. Also I've been toying with launching this thing and agree with NachoSS, it's very tricky. I've read we want to run the whole 1/4 in drive 2, is that true. My only launch today I spun for like 60+ feet without a building up any RPM's at all. How do you guys do it?
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