© Copyright 1995 thru 2008 - The Mustang Works™. All Rights Reserved.
MustangWorks.com is designed and hosted by Aero3 Media.
MustangWorks.com is designed and hosted by Aero3 Media.
04-12-2004, 01:18 PM | #1 |
Registered Member
Join Date: Feb 2003
Location: ontario canada
Posts: 165
|
gt40p heads?
hey everyone
i just picked up at set of gt40p heads and i was woundering what kind of headers i need to get because of the stright plug?? and also i have ford explorer intake what do i need to do to get it to work with my vac tubs and stuff like that??? and i was woundering ABOUT how much hp will this give over my stock shaved heads and ported stock intake will i notice the difference cuz with mt stock stuf i didnt?? thanks alot -mike |
04-12-2004, 03:45 PM | #2 |
Registered Member
Join Date: May 2000
Location: Ontario,Canada
Posts: 233
|
I believe the only heads that will work on the GT-40P heads, you need to get the FRPP headers, I don't think any others will fit. You may be able to use some Explorer headers, since I believe they came with those heads at one time, but i could be wrong on that.
As for power and how well the explorer intake flow I have no idea. I doubt its much better then the stock 5.0 intake.
__________________
1989 Mustang LX Notch 5.0L, T-5, 1969 351W heads, cut & welded stock plenum, F-303 cam, Mac 1 5/8 full length headers, Cat'd H-pipe, 3.73 gears, Underdrives, SSM lift bars, E-Fan, 3G Alt, Custom Chip, Autometer gauges, Weld Draglite wheels , M/T ET Street Radials Best 1/4: 13.33@101.53MPH |
04-12-2004, 10:48 PM | #3 |
Registered Member
Join Date: Feb 2003
Location: ontario canada
Posts: 165
|
do u know where u get FRPP haders??? i dont think the explooers had headers they were just like a manifold but more rounded!!
thanks -mike |
04-13-2004, 08:13 PM | #4 |
Registered Member
Join Date: May 2000
Location: Ontario,Canada
Posts: 233
|
Most performance shops can get them. DaSilva Racing in T.O can, RCO & Perfromance Unlimited in London aswell.
PM me where you're from and I could probably give ya more places. All else fails if you have a SVT dealer near you then they can probably get them as well. FRPP= Ford Racing Performance Parts The part number should be M-9430-P50, thats out of my older FRPP catalog.
__________________
1989 Mustang LX Notch 5.0L, T-5, 1969 351W heads, cut & welded stock plenum, F-303 cam, Mac 1 5/8 full length headers, Cat'd H-pipe, 3.73 gears, Underdrives, SSM lift bars, E-Fan, 3G Alt, Custom Chip, Autometer gauges, Weld Draglite wheels , M/T ET Street Radials Best 1/4: 13.33@101.53MPH |
04-13-2004, 11:53 PM | #5 |
Registered Member
Join Date: Apr 1999
Location: Cincinnati,OH
Posts: 1,511
|
FRPP makes headers as well as MAC. I'd go with the FRPP headers myself. I'm getting ready to switch over cause the MAC headers are garbage. The explorer intake flows almost as well as a cobra intake. It's really a nice little combo. Here's a link for the mods you have to do to the intake.
-Ryan http://www.geocities.com/blackninetylx/Explorer.html
__________________
89GT,Pro-Bullet 306, H/C/I and a bunch of other stuff. *Sold* 00GT, Vortech S-Trim, Steeda Boost Pipe, C&L intake, Mac off-road H-pipe, Flowmasters, B&M Ripper shifter, Eibach Sportline springs, Koni Struts/shocks, MM full length subframe connectors, Cobra brakes, 3.73's. My Car Domain Page |
04-14-2004, 08:29 AM | #6 |
Registered Member
Join Date: Feb 2003
Location: ontario canada
Posts: 165
|
well i am about 1/2 hr from London near woodstock and i have got some of my stuff from performance unlimited so i'll check them out and in brantford the canadian performance depot should have them to. thanks ghost6_9.
thanks for the site 1989gt. -mike |
04-14-2004, 09:58 AM | #7 |
Registered Member
Join Date: Apr 2002
Location: Florida
Posts: 532
|
www.mustangsunlimited.com Has the gt40p specific headers for about $225, I also heard you can use MAC or BBK's and just do a little banging to get the plugs to clear, as for the explorer intake , if your on a budget and cant afford much else it works great.
__________________
90gt 347 and some bolt ons :-) RICE HATERS MEMBER #73 |
04-14-2004, 04:08 PM | #8 |
Registered Member
Join Date: May 2000
Location: Ontario,Canada
Posts: 233
|
No prob, check your Private Messages
__________________
1989 Mustang LX Notch 5.0L, T-5, 1969 351W heads, cut & welded stock plenum, F-303 cam, Mac 1 5/8 full length headers, Cat'd H-pipe, 3.73 gears, Underdrives, SSM lift bars, E-Fan, 3G Alt, Custom Chip, Autometer gauges, Weld Draglite wheels , M/T ET Street Radials Best 1/4: 13.33@101.53MPH |
04-18-2004, 09:16 PM | #9 |
Registered Member
Join Date: Sep 2002
Location: Boston
Posts: 592
|
So a set of MAC 1-5/8 equal length headers wouldnt work? I just got a new set and I've been eyeing some gt-40p heads on ebay.
http://cgi.ebay.com/ebaymotors/ws/eB...category=33617 They seem to look legit for all I can tell. The gt-40's are the best head for a stock shortblock, right? The shortblock is about the only stock thing on the car at this point apart from the seats
__________________
91 GT Carb conversion, holley 600 double pumper, edelbrock performer intake, FMS "C" drop springs, march 1000 underdrive pullies, crane 1.7 roller rockers, GT-40P headers, bassani x pipe, american thunder catback, FMS 4.56's, msd aL6, trunkmount battery, A/C eliminator kit, 3000 stall tci streetfighter, AOD with transgo kit, A+ servo, 300M hardened lockup shaft, kevlar bands and 28,000 gvw trans cooler, 3 core radiator, 300 lbs stripped with a full interior |
04-19-2004, 03:33 AM | #10 |
Registered Member
Join Date: Sep 2002
Location: Boston
Posts: 592
|
Doesnt Accel make some shortened sparkplugs that will fit under here?
__________________
91 GT Carb conversion, holley 600 double pumper, edelbrock performer intake, FMS "C" drop springs, march 1000 underdrive pullies, crane 1.7 roller rockers, GT-40P headers, bassani x pipe, american thunder catback, FMS 4.56's, msd aL6, trunkmount battery, A/C eliminator kit, 3000 stall tci streetfighter, AOD with transgo kit, A+ servo, 300M hardened lockup shaft, kevlar bands and 28,000 gvw trans cooler, 3 core radiator, 300 lbs stripped with a full interior |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
ported e7's? | bailey_57 | Windsor Power | 28 | 07-15-2004 07:54 PM |
71 2v Cleveland heads on a mild 302 | crazypete | Windsor Power | 3 | 06-18-2004 07:05 PM |
I need some heads, what kind? | Agent_4573 | Windsor Power | 9 | 09-15-2002 09:31 AM |
What kind of Windsor heads? | vetteeatr | Windsor Power | 11 | 10-28-2001 03:43 AM |
My NEW replacement Holley heads are different! | Rick 91GT | Windsor Power | 8 | 04-23-2001 06:45 AM |