05-19-2019, 04:42 PM | #309 |
'It's an experiment'
Drives: [COTW 2/09/15] '11 GPI LSA SC Z/LE Join Date: May 2014
Location: Dallas TX
Posts: 8,694
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@ Fest I Hope ;o)
-Don
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747 RWHP 794 RWTQ
"Horsepower sells cars, torque wins races." - Enzo Ferrari See My Build: http://www.camaro5.com/forums/showthread.php?t=385577 |
05-19-2019, 05:36 PM | #310 |
Drives: 12 camaro ss, 72 chevelle, 91camaro Join Date: Dec 2013
Location: findlay,oh
Posts: 2,069
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Hopefully I get everything back together by then.
Just picked up a set of 821 heads to replace these 823s. Going to get a set of stouter valve springs for them as well. Hoping to sell this mechanical pump to fund the electric one then itll be ready to go back to the dyno
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12 camaro ss 427lsx, th400, f310 heads, crower shaft mounts, gpi specd solid roller, shearerfab 2k hp a/w, twin bullseye 88mm turbos, hughes pro ssx bolt together converter, holley dominator, 8.50 cert, backhalf, Ford 9", 33x17x16 tires, c16 fuel
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05-21-2019, 12:06 PM | #311 |
Drives: 12 camaro ss, 72 chevelle, 91camaro Join Date: Dec 2013
Location: findlay,oh
Posts: 2,069
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Decided the cheapest route is the best route for me. Picked up this triple y block.
https://www.ebay.com/itm/NEW-TRS-Fue...04e%7Ciid%3A10 And this dual pump mount https://www.ebay.com/itm/Billet-Alum...b04e%7Ciid%3A1 Going to throw 2 aem 380lph pumps on it and keep the primer walbro 255 as well. Going to add a 3rd bulkhead in the sump of the cell so each pump has their own feed. The 821 heads will be here tomorrow and this weekend look to tear the heads off and get them swapped out. Hoping to make it back to the dyno beginning of next month, this should allow me to carry power past 7500
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12 camaro ss 427lsx, th400, f310 heads, crower shaft mounts, gpi specd solid roller, shearerfab 2k hp a/w, twin bullseye 88mm turbos, hughes pro ssx bolt together converter, holley dominator, 8.50 cert, backhalf, Ford 9", 33x17x16 tires, c16 fuel
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05-22-2019, 04:41 PM | #312 | |
Captain Gingerbeard
Drives: 2012 IOM RS/SS 6MT Join Date: Feb 2013
Location: West Twin Cities, MN
Posts: 2,489
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I'm definitely no expert, but it seems like you've got too much spring back there, and not enough shock. Looks SUPER good, but it seems to need a bit more height in the rear along with the lowered spring rate. That should load the rear tires up nicely.
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Custom ordered 2012 6MT RS/SS on 11/25/2011. Picked up 01/31/12.
Pedders Coilovers, BMR trailing arms and toe-links, Prothane solid poly subframe bushings, JDP Motorsports rear upper control arm bushings, Texas Speed long-tube headers with 2" primaries, modified fully 3" Magnaflow competition catback. CAI cold-air intake. DBA rotors, Hawk pads. Quote:
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05-22-2019, 04:56 PM | #313 | |
Drives: 12 camaro ss, 72 chevelle, 91camaro Join Date: Dec 2013
Location: findlay,oh
Posts: 2,069
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Quote:
I raised ride height an inch to put the coilovers in the center of their travel. Moved instant center above antisquat line which should transfer more weight faster and move the suspension down/body up hitting tires harder. I tightened compression up a few clicks and loosened rebound which should help it. Gonna start with more air in the tires and go from there next outing. Dont want to make any more changes than that for now. If it doesn't help I'll scale it again and check for spring rate again. Not wanting to make a ton of changes at once and dont know what helped/hurt it Heads showed up today. Ordered a fuel filter for each of the new pumps to go in pre pump.
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12 camaro ss 427lsx, th400, f310 heads, crower shaft mounts, gpi specd solid roller, shearerfab 2k hp a/w, twin bullseye 88mm turbos, hughes pro ssx bolt together converter, holley dominator, 8.50 cert, backhalf, Ford 9", 33x17x16 tires, c16 fuel
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05-29-2019, 08:27 PM | #314 |
Drives: 12 camaro ss, 72 chevelle, 91camaro Join Date: Dec 2013
Location: findlay,oh
Posts: 2,069
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Got the new springs on went with the btr .685 springs shimmed .030
Picked up the ict billet 551668-3 alternator bracket along with a new 4 pin alternator. Also picked up Holley 197-400 pigtail for it. Already has the resistor built in to self excite it. Aem pumps showed up today. Everything else will be here this week and I'll have it all back together and ready for the dyno after next week.
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12 camaro ss 427lsx, th400, f310 heads, crower shaft mounts, gpi specd solid roller, shearerfab 2k hp a/w, twin bullseye 88mm turbos, hughes pro ssx bolt together converter, holley dominator, 8.50 cert, backhalf, Ford 9", 33x17x16 tires, c16 fuel
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05-29-2019, 11:11 PM | #315 |
'It's an experiment'
Drives: [COTW 2/09/15] '11 GPI LSA SC Z/LE Join Date: May 2014
Location: Dallas TX
Posts: 8,694
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Can't wait!
-Don
__________________
747 RWHP 794 RWTQ
"Horsepower sells cars, torque wins races." - Enzo Ferrari See My Build: http://www.camaro5.com/forums/showthread.php?t=385577 |
05-29-2019, 11:14 PM | #316 |
Drives: 12 camaro ss, 72 chevelle, 91camaro Join Date: Dec 2013
Location: findlay,oh
Posts: 2,069
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I'm with ya man. After seeing the tuners timing table I'm going to tell him to throw some timing at it....
23psi he has 10.5* in it. That's definitely not helping the power fall off up top. I mean I'm no tuner but I would think 14-16* sounds more like it from everyone else I'm seeing dyno turbo e85 cars
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12 camaro ss 427lsx, th400, f310 heads, crower shaft mounts, gpi specd solid roller, shearerfab 2k hp a/w, twin bullseye 88mm turbos, hughes pro ssx bolt together converter, holley dominator, 8.50 cert, backhalf, Ford 9", 33x17x16 tires, c16 fuel
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05-29-2019, 11:41 PM | #317 |
'It's an experiment'
Drives: [COTW 2/09/15] '11 GPI LSA SC Z/LE Join Date: May 2014
Location: Dallas TX
Posts: 8,694
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Mine is 20.5° with e85/meth, 17° on e85 and that is still conservative ...
-Don
__________________
747 RWHP 794 RWTQ
"Horsepower sells cars, torque wins races." - Enzo Ferrari See My Build: http://www.camaro5.com/forums/showthread.php?t=385577 |
05-30-2019, 07:57 AM | #318 |
Drives: 2013 Camaro SS Turbo Join Date: Apr 2014
Location: South Florida
Posts: 1,525
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My timing around peak tq is 10* and ramps up timing is top to 13* sbe LS3 19psi made 905whp through manual trans e85/meth. Too much timing is usually what kills these motors w/boost imo better to be too little than too much
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05-30-2019, 01:21 PM | #319 | |
Drives: 12 camaro ss, 72 chevelle, 91camaro Join Date: Dec 2013
Location: findlay,oh
Posts: 2,069
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Quote:
Scheduled to go back for the retune June 26th. Far enough out to get everything squared away Dual pumps are mounted. Will work on relays/wiring next. Heads are on. Need to torque them and I'll be back in business
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12 camaro ss 427lsx, th400, f310 heads, crower shaft mounts, gpi specd solid roller, shearerfab 2k hp a/w, twin bullseye 88mm turbos, hughes pro ssx bolt together converter, holley dominator, 8.50 cert, backhalf, Ford 9", 33x17x16 tires, c16 fuel
Last edited by ttshovel; 05-30-2019 at 03:14 PM. |
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05-30-2019, 08:07 PM | #320 | |
Drives: 2013 Camaro SS Turbo Join Date: Apr 2014
Location: South Florida
Posts: 1,525
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Quote:
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05-30-2019, 08:42 PM | #321 | |
Drives: 12 camaro ss, 72 chevelle, 91camaro Join Date: Dec 2013
Location: findlay,oh
Posts: 2,069
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Quote:
EDIT: Car is all back together 100%. New alternator is charging over 14 volts at idle, car starts right up after a second of cranking with the new fuel pumps. Ready for the dyno the 26th now. Hopefully no hiccups
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12 camaro ss 427lsx, th400, f310 heads, crower shaft mounts, gpi specd solid roller, shearerfab 2k hp a/w, twin bullseye 88mm turbos, hughes pro ssx bolt together converter, holley dominator, 8.50 cert, backhalf, Ford 9", 33x17x16 tires, c16 fuel
Last edited by ttshovel; 06-05-2019 at 02:41 PM. |
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06-26-2019, 08:55 PM | #322 |
Drives: 12 camaro ss, 72 chevelle, 91camaro Join Date: Dec 2013
Location: findlay,oh
Posts: 2,069
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Made it back from the dyno. Timing is back into the car now but blowing through the converter badly after 17psi.
At 17 psi it made 800whp. That pull was 89 degree ambient/37% humidity to boot. So lot of power gained from timing. Ended with 25psi and 21.5 degrees of timing. Made 826whp. Going to pick up some ignite red to help it live here per tuners recommendation. Based on fuel consumption. It would be right around 1400 crank hp We had issues such as, tps sensor failing, co2 pressure being too high(needed to make a shift on this m&m), so I'll be adding the second co2 bottle regulated down to 80psi for boost control alone, and blowing through the converter lastly
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12 camaro ss 427lsx, th400, f310 heads, crower shaft mounts, gpi specd solid roller, shearerfab 2k hp a/w, twin bullseye 88mm turbos, hughes pro ssx bolt together converter, holley dominator, 8.50 cert, backhalf, Ford 9", 33x17x16 tires, c16 fuel
Last edited by ttshovel; 06-27-2019 at 07:38 AM. |
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