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| Finally some SD4 progress. (Page 6/7) |
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Lilchief
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JUN 06, 07:07 PM
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Didn't get the dyno sheet yet . It got 260 hp @ 6500 with 9-1 cr. Had to put bigger valve spring in. Floated the others at 7k. Builder said I can double the hp with a turbo, plus raise the rpm ,which is the future plan.
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Lilchief
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JUN 10, 08:31 PM
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Lilchief
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MAY 05, 10:14 PM
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FieroWannaBe
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MAY 06, 03:09 PM
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Awesome!
Very inspiring to get mine back together!
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Dennis LaGrua
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MAY 07, 07:33 AM
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You are certainly getting tremendous horsepower from that SD4. That is real progress but keeping the rev limit below 7000 RPM may be a good idea. Is this build for street/strip or track only? ------------------
" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
"THE COLUSSUS"
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE "
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dizzie
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MAY 07, 08:27 AM
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Lilchief's image posted on 5/5 showed as broken for me as seen below. However, I was able to download and convert the image and will upload it here as a jpeg file. Perhaps HEIC files aren't yet supported in this forum, or maybe there was some other glitch:
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Lilchief
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MAY 07, 09:41 PM
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Thanks dizzie for posting my picture. Don't know what i did wrong
Oh well . As you can see I'm making progress, thanks to my mechanic . Used a 1 inch dodge mount on the front trans mounting and I made a 1/4" flat steel plate to shift the rear mount over, drilled 6 holes, 3 for trans and 3 for the mount. That way I didn't have to cut on the cradle. Oh and we did have to grind the corner of the block to fit with the 4t60. Hope to post more later
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Lilchief
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MAY 08, 03:45 PM
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Dennis, just going to be a strip/Street car. Valve springs will ware out in 30-50k miles. .650 lift is not friendly on springs and it's a solid roller. Next step is a turbo .
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Lilchief
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MAY 14, 03:14 PM
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Lilchief
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MAY 14, 03:19 PM
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New problem. Engine leaves too far towards the front. Used stock front engine mount. Stock rear trans mount and front trans mount uses a dodge 1" mo
tor mount .
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