Technical and non-technical chit-chat about whatever. Discuss, trade notes, complain, debate, just keep it civilized.

Moderators: EDS50, cgrey8, 2Shaker, Jon 94GT

Post Reply
decipha

most hp through stock ford efi

Post by decipha » Sat Dec 04, 2010 3:21 am

just wondering what some of you folks have turned out, i've heard tales of 2,000rwhp cars still utilizing the stock ford fuel injection but haven't done or seen one personally, just curious as to what folks are kicking around these days

pics would be nice too

User avatar
cgrey8
Administrator
Posts: 11304
Joined: Fri Jun 24, 2005 5:54 am
Location: Acworth, Ga (Metro Atlanta)
Contact:

Re: most hp through stock ford efi

Post by cgrey8 » Sat Dec 04, 2010 5:32 am

The most I've ever heard of is in the 800-900HP range with aftermarket blocks and/or mod motors. I'm sure there's some ~1000hp engines out there somewhere using stock equipment. I just don't know about them. Some guy around here was trying to tune with 160lb injectors a while back. He was having a hell of a time, but if he got it working, I expect the HP potential in those was pretty nice. He probably didn't have NEARLY enough engine for them though...like the Highschool kid that slaps a Holley 750 on his bone-stock inline 6 and expect that alone to make him big HP. :roll:

Overall, I get that the perception is people are just too afraid of this happening:
Streetfire Video of a BRAND NEW GT500 letting the smoke out
The guy wanted to enter the 800rwhp club. He tried 24 lbs boost. Have to read the comments but he said the rod bolts let go on #4 and took out #8 rod also. Best I can figure is they had a bad tune for letting it detonate. Those engines should be able to handle that kind of power. Or maybe it was just a bad engine?

No matter, it's heart breaking to watch...but still not as bad as what the junkyards had to do last year with the liquid glass and the Cash-for-Clunker turn-ins.
...Always Somethin'

89 Ranger Supercab, 331 w/GT40p heads, ported Explorer lower, Crane Powermax 2020 cam, FMS Explorer (GT40p) headers, aftermarket T5 'Z-Spec', GUFB, Moates QuarterHorse tuned using BE&EA

Member V8-Ranger.com

cougarnut281
Tuning Addict
Posts: 1075
Joined: Sat Apr 21, 2007 3:36 pm
Location: Kentucky

Re: most hp through stock ford efi

Post by cougarnut281 » Sat Dec 04, 2010 10:48 am

cgrey8 wrote: Overall, I get that the perception is people are just too afraid of this happening:
Streetfire Video of a BRAND NEW GT500 letting the smoke out
The guy wanted to enter the 800rwhp club. He tried 24 lbs boost. Have to read the comments but he said the rod bolts let go on #4 and took out #8 rod also. Best I can figure is they had a bad tune for letting it detonate. Those engines should be able to handle that kind of power. Or maybe it was just a bad engine?
From what I know about that one the tuner was too aggressive and has a history of chasing a big number on the dyno.

Chucko
Tuning Addict
Posts: 611
Joined: Tue Nov 04, 2003 11:42 pm
Location: Silicon Valley, CA, USA
Contact:

Re: most hp through stock ford efi

Post by Chucko » Sat Dec 04, 2010 1:01 pm

24 PSI on a stock bottom end? Oh yeah, that's gonna work. :roll: The car owner posted in that thread that the piston tops looked perfect in teardown, so he's not blaming the tune.
'89 LX 5.0, Crane 2040, Pro-M 75mm Bullet, 65 mm TB, ported stock intake & E7TE heads, 24 lb injs., JBA shortys, cat X-pipe, A3M1 (GUFB strategy) w/Moates Quarterhorse, BE & EA, close ratio T5Z, 3.55 rear

cougarnut281
Tuning Addict
Posts: 1075
Joined: Sat Apr 21, 2007 3:36 pm
Location: Kentucky

Re: most hp through stock ford efi

Post by cougarnut281 » Sat Dec 04, 2010 1:36 pm

Chucko wrote:24 PSI on a stock bottom end? Oh yeah, that's gonna work. :roll: The car owner posted in that thread that the piston tops looked perfect in teardown, so he's not blaming the tune.
Does he have any pictures of the tear down?

User avatar
svojohn
BIN Hacker
Posts: 302
Joined: Mon Jun 25, 2007 5:12 pm
Location: Fort Myers, FL

Re: most hp through stock ford efi

Post by svojohn » Sat Dec 04, 2010 2:17 pm

3.6 hp per cubic inch using stock block, head, electronics, etc.. :mrgreen:

User avatar
dsblk93gt
Tuning Addict
Posts: 356
Joined: Sun Nov 23, 2008 2:26 am

Re: most hp through stock ford efi

Post by dsblk93gt » Sun Dec 05, 2010 12:29 am

There are a decent amount of 1000+ rwhp GT500's right now plus Evolution's 2011 GT that is running 8's they have to be up there power wise. I have seen some turboed Terminators making 1000+ rwhp too.
1993 Mustang LX Reef Blue
5spd, h/c/i, Si-Trim, etc..etc

decipha

Re: most hp through stock ford efi

Post by decipha » Sun Dec 05, 2010 1:21 am

i'm going to tune a 2003 twin turbo cobra sometime after the 1st, should be pretty interesting, we're guesstimating it to be around ~1200 rwhp, i'll be sure to make a vid for once

Post Reply

Who is online

Users browsing this forum: No registered users and 23 guests