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December 16th, 2010, 11:29 PM
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#1 |
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Regular
Join Date: May 2010
Posts: 459
 iTrader: 0 reviews
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i want to build a new 4v motor and dont know what to get
my 4v motor threw a rod 2 years ago and the motor was fixed but it still has oil just dissapearing sometimes so im thinking over the next year or so ill save up my $ and buy a new block,cams,maybe heads if i need them,pistons etc
i need help picking what to get i wAnt to buy a kenne bell one day so if i was building a motor i want all forged parts what block would be the strongest, what pistons,rods and crankshaft to go with id like to make the motor a 5.0 also. do i need new heads or can i use my stock 4v 01 cobra heads. and last i would like to buy comp stage 2 cams. so i just need you guys to tell me what i should/should not get thanks.
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Bassani o/r x, lm1, H&R JLT RAI, tinted head and tails, HID's http://www.youtube.com/watch?v=nDlg5wLgGIg 03 f350-8" lift, moto metal 951's, toyo m/t 37/13.50/17, no cat borla,20% all aroud MM cobra club #121 |
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December 17th, 2010, 04:26 AM
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#2 |
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Regular
Join Date: Jun 2010
Posts: 424
iTrader: 0 reviews
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teksid block or the 05-09 aluminum 4.6
JE pistons oliver rods heads are optional 03/04 cobra and 03/04/05 aviator heads are optimal
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1998 Gt full pi swap -Dead and gone 1998 Mark VIII 4.30s, 125 shot, 93 d/s-Daily Driver 1998 BAB Cobra-Project |
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December 17th, 2010, 06:53 AM
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#3 |
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mm's nitrous mod
 
2000 mustang gt
11.79@115.83 (old set up)
Join Date: Oct 2006
Location: N.W. AR
Posts: 12,540
 iTrader: 8 reviews
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just reuse your stock block, yout stock forged crank, and have your heads worked on.
for rods and pistons, get brand of your your preference, and do a set of cams that are made more for boost. comp cams are decent, but not really made fo a PD blower. for a 5.0, you will have to resleeve your block, buy big bore block, or stroke it.
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 project warhorse under construction wagon burner under construction as well (04 lightning) being built by MP2 Performance |
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December 17th, 2010, 08:35 AM
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#4 |
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Regular
Join Date: Jun 2010
Posts: 424
iTrader: 0 reviews
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or buy my shortblock for 3000...
5.1 stroker all forged brand new, still on the crate. Was 3500 when I purchased it XD Rated at 1000+ horses
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1998 Gt full pi swap -Dead and gone 1998 Mark VIII 4.30s, 125 shot, 93 d/s-Daily Driver 1998 BAB Cobra-Project Last edited by majorownage; December 17th, 2010 at 08:48 AM. |
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December 17th, 2010, 10:10 AM
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#5 |
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Regular
Join Date: Mar 2009
Posts: 62
iTrader: 1 reviews
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Stock crank
Modmax rods CP pistons see if you have a teskid, if so, use that. |
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December 17th, 2010, 05:30 PM
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#6 |
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Regular
Join Date: May 2010
Posts: 459
iTrader: 0 reviews
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i dont know if i should use the stock crank because
1. i dont know if the 99-01 cobras had forged cranks 2.i dont know if i trust the crank i have now my brother threw a rod with this crank(unless the dealership changed the crank which i dont think they did)
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Bassani o/r x, lm1, H&R JLT RAI, tinted head and tails, HID's http://www.youtube.com/watch?v=nDlg5wLgGIg 03 f350-8" lift, moto metal 951's, toyo m/t 37/13.50/17, no cat borla,20% all aroud MM cobra club #121 |
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December 17th, 2010, 06:31 PM
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#7 |
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MM Fanatic
2003 gt
5.4 32v on the way
Join Date: May 2007
Location: Omaha
Posts: 4,188
iTrader: 2 reviews
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Look into the boss 5.0 big bore block and work off of that. it will get you 5.0L of displacement and is a pretty strong block. If you go that way you just need the larger 3.7inch pistons and then you can use stock sized rods and crank.
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2003 Mustang gt - usual mods - slowly working on 5.4 swap 2004 srt4 - Stock DD/winter beater Click here for your tuning needs Before asking a gearing related question click THIS link and enjoy all your saved time. |
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December 17th, 2010, 09:51 PM
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#8 |
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MM's Orangest
2004 Mach 1 Mustang
Join Date: Sep 2007
Location: Indy
Posts: 2,846
Blog Entries: 1
iTrader: 1 reviews
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Are you wanting to build a motor cheap?
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 Looking for 03/04 4V ABS Wiring Harness Connector/Incomplete Wiring Harness (with ABS connector) |
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December 18th, 2010, 03:18 AM
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#9 |
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mm's nitrous mod
2000 mustang gt
11.79@115.83 (old set up)
Join Date: Oct 2006
Location: N.W. AR
Posts: 12,540
iTrader: 8 reviews
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if the crank isnt cracked or broke, its fine. no matter if its cast or forged. this is where magnaflux is handy, that will tell the tale of its worth. all 96-04 cobras recieved forged cranks as well.
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project warhorse under construction wagon burner under construction as well (04 lightning) being built by MP2 Performance |
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