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#1 |
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Hardcore Enthusiast
85 GT/86 SVO/2010 GT500
Join Date: Oct 2008
Location: Rossville IN
Posts: 1,183
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why 408
Can someone tell me why if you are going to go with a 408 (351 base motor) why wouldn't you just go on up to a 425/427????
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#2 |
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MM Fanatic
Join Date: May 2007
Location: Bloomington, IL
Posts: 4,627
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6.2 rod is a cheap chevy part and there is just something about a 4 inch stroke.
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88 GT CHI headed 351w 10.8 @ 125 - still figuring it out. 03 Cobra 2.3 whipple 10.7 @ 129 - sold it 04 Mach 1 12.7 @ 109 mostly stock - sold it 89 LX procharged 302 515 hp 497 ftlbs 10.7 @130 mph - sold it
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#3 |
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Hardcore Enthusiast
85 GT/86 SVO/2010 GT500
Join Date: Oct 2008
Location: Rossville IN
Posts: 1,183
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So just the price of the rods?
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#4 |
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Regular
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never heard about that... what rods?
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#5 | |
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MM Ninjas!
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A 418/425 uses a 6.200 rod too.
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My daily driver has 16 cylinders and 4400hp @ 1000 rpm.... ![]() ***1988 Mustang GT - Stock....almost
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#6 |
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Newbie
Join Date: Feb 2007
Posts: 48
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If I had to build antoher stroker Windsor,I'd go for the World Mega block,with 4.125/4.155 bore and no more than 3.85 stroke. This would keep the side loads on the piston down less friction and longer ring/bore life. Larger bore would give better air flow from large valve cylinder heads.
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#7 | |
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MM Ninjas!
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My daily driver has 16 cylinders and 4400hp @ 1000 rpm.... ![]() ***1988 Mustang GT - Stock....almost
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#8 |
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Banned
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In your opinion whats the best fully forged kit to get for a 408 combo that will later get a T76 turbo , factory roller block ?
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#9 |
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Regular
1989 lx convertible
10.87 @ 128 ( old 302 combo)
Join Date: Jan 2008
Location: Mt Juliet,TN
Posts: 277
![]() iTrader: 1 reviews
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Darrell, what size mains do you run, and do you run a standard oil pump?
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A bigger motor with a lot of parts they said would make me go faster...... |
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#10 |
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Regular
1989 lx convertible
10.87 @ 128 ( old 302 combo)
Join Date: Jan 2008
Location: Mt Juliet,TN
Posts: 277
![]() iTrader: 1 reviews
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A bigger motor with a lot of parts they said would make me go faster...... |
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#11 |
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Regular
1989 lx convertible
10.87 @ 128 ( old 302 combo)
Join Date: Jan 2008
Location: Mt Juliet,TN
Posts: 277
![]() iTrader: 1 reviews
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And throw a set of these on it...BENNETT RACING ONLINE • 800-240-RACE • #1 ENGINE BUILDER
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A bigger motor with a lot of parts they said would make me go faster...... |
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#12 |
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Banned
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those are just scat kits , I can buy them cheaper thru summit
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#13 |
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Hardcore Enthusiast
85 GT/86 SVO/2010 GT500
Join Date: Oct 2008
Location: Rossville IN
Posts: 1,183
![]() iTrader: 0 reviews
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#14 |
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Regular
1989 lx convertible
10.87 @ 128 ( old 302 combo)
Join Date: Jan 2008
Location: Mt Juliet,TN
Posts: 277
![]() iTrader: 1 reviews
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with this kit with the t76 upgrade!'87-'93 Mustang Dominator Twin Turbo System (Fox)
Same Cartech quality and power, TWICE the fun! This system is capable of 1000 HP with the standard TE-44 turbos, 1500 HP with the TE-64E turbos and 1900 HP with T-76 turbos! The Twin Outlaw System includes: Two - TE-44 Turbos standard with the option to upgrade Two - 1 3/4" ID, 16 Gauge Mandrel Bent, true 4-1 Turbo Headers (stainless or mild steel) Two - 3" Downpipes (optional ceramic coating) Two - 38mm TiAL Valve Wastegate Massive 6" Bar-Plate Intercooler 2 1/2" Black Powder Coated Intercooler Tubes (other colors available at no charge) Pricing Description Part # Retail Price '87-'93 Mustang Dominator Twin Turbo System CAR-89000 $5,450.00 Ceramic Coating $350.00 T-61 Upgrade $500.00 T-64 Upgrade $700.00 T-70 to T-74 Upgrade $1,300.00 T-76 Upgrade $1,650.00 Stainless Upgrade $900.00 HKS Racing Bypass Upgrade $350.00 Racegate/Progate Upgrade $800.00 Turbo Credit Save ($1,250.00) Intercooler Credit Save ($1,200.00)
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A bigger motor with a lot of parts they said would make me go faster...... |
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#15 |
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MM Ninjas!
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I don't know, I've never done a 408 turbo combo. CHP has some good stuff. I've use alot of the CHP stuff on my n/a and nitrous engines.
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My daily driver has 16 cylinders and 4400hp @ 1000 rpm.... ![]() ***1988 Mustang GT - Stock....almost
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#16 |
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MM Ninjas!
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3" mains and a standard oil pump.
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My daily driver has 16 cylinders and 4400hp @ 1000 rpm.... ![]() ***1988 Mustang GT - Stock....almost
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#17 |
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MM Ninjas!
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My daily driver has 16 cylinders and 4400hp @ 1000 rpm.... ![]() ***1988 Mustang GT - Stock....almost
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#18 | |
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MM Ninjas!
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My daily driver has 16 cylinders and 4400hp @ 1000 rpm.... ![]() ***1988 Mustang GT - Stock....almost
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#19 |
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Regular
1989 lx convertible
10.87 @ 128 ( old 302 combo)
Join Date: Jan 2008
Location: Mt Juliet,TN
Posts: 277
![]() iTrader: 1 reviews
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but the difference is, these are race proven kits, assembled by bennett, a proven builder/racer, and the one I posted is a VERY good deal. You can get anything cheaper, but it is in the quality of the prep, and assembly that make ALL the difference. I just know Bennett has an outstanding reputation in the 5.0 scene.
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A bigger motor with a lot of parts they said would make me go faster...... |
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#20 |
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Regular
1989 lx convertible
10.87 @ 128 ( old 302 combo)
Join Date: Jan 2008
Location: Mt Juliet,TN
Posts: 277
![]() iTrader: 1 reviews
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That is sweet Darrell. Hey, so you are/were running a 3" main, that everyone says has all the problems oiling huh? That is what I run, and have been scared to spin it over 7500 rpms, not that it will probably do me any good with my non-portmatched intake, but it is good to see that yours held up.
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A bigger motor with a lot of parts they said would make me go faster...... |
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