How much HP on ported E7's and stock ported upper

89FHPLX · 02-07-2002, 02:41 AM

Just wanted to know if any of you ported the hell out of E7's and Upper intake...

I have a stock fully ported lower intake and wante d to know if there is a major HP increase porting the E7"s and upper to the max!!

95mustanggt · 02-07-2002, 09:52 AM

I can't remember where, but I saw a dyno number on ported E7's that showed a 23 HP increase over stock. Not sure on the intake though. There is an article in MM&FF this month that talks about the stock intake. I just can't remember any of the numbers they had pulled.

Yan88gt · 02-07-2002, 09:36 PM

My car have 249 rwhp and 312rwtq. My upper is slightly ported ( i've only ported what was accessible with my die grinder). This spring, i will add longtube with x-pipe and maybe an extruded hone upper. I hope that those mods will gave me 10rwhp. My heads have the stock valves with hi lift spring. My car is speed density so maybe 5-7 rwhp less with mass-air (maybe more, but not sure)

gtsr515 · 02-08-2002, 03:36 PM

The only way to fully port a stock upper is with extrude honing or cut it in half, either way, the cost would be the same as a Cobra intake, which with long/short runners would be better than the ported stocker.

I'm not going to comment on the E7's, because i always get slammed.

LX XLR8R · 02-08-2002, 07:05 PM

the stock intake will flow pretty well if you know what do do..the lower intake is the restrickion..open that up or buy a holly systemmax 1 lower intake..then you can have the upper extrude honed if you wish..every bit helps

to give you an idea of how our "stock" appearing car(the money maker

) does..try high 12's on a all season tire..it still has a stock intake/massair/tb..only mods to car are ederbrock heads,b-303,3.73's, full exhaust..car goes mid 11's on slicks and 125shot..

so there is hope in the stock intake the way it sits..altough most people will tell you otherwise i suggest getting heads b4 you buy a intake

7DMACH1 · 02-08-2002, 07:29 PM

I have e7's on my 86 with 1.60/1.94 valves and 278/280 5.28 lift cam, GT-40 intake 65mm t/b and 77mass air. Cars runs 12.86 at 107. RAY

02-07-2002, 02:41 AM	#1
89FHPLX Registered Member Join Date: Aug 2000 Location: Miami, Florida Posts: 116	How much HP on ported E7's and stock ported upper Just wanted to know if any of you ported the hell out of E7's and Upper intake... I have a stock fully ported lower intake and wante d to know if there is a major HP increase porting the E7"s and upper to the max!! __________________ 89 Mustang Police Interceptor Cobra Upper Intake GT-40 Lower Intake Ported TFS Track Heats Heads Crane Cams 2040 Reground By Crawford Performance 1.6 Scorpion Roller Rokers FMR 65mm TB BBk Equal Lenth Shorty Headers Billit Fuel Pressure Regulator (45Lbs) Under Drive Pullies Moroso Cold Air MSD Blaster TFI Coil X-Pipe with 2 chamber Flowmaster Cobra water pump pully 34 Degree Total Timing with spout out Short Belt No Air Silencer Hurst Short Throw Shifter Taylor 8.8 Blue Wires 3.8 Taurus Electric Fan 3.08 Gears (soon 3.55's) 19# Injectors (soon 24lb) Stock mass air

02-07-2002, 09:52 AM	#2
95mustanggt Registered Member Join Date: May 2000 Location: Kamloops, BC Posts: 2,875	I can't remember where, but I saw a dyno number on ported E7's that showed a 23 HP increase over stock. Not sure on the intake though. There is an article in MM&FF this month that talks about the stock intake. I just can't remember any of the numbers they had pulled. __________________ 1995 Mustang GT 20016 F150 Lariat Super Crew

02-07-2002, 09:36 PM	#3
Yan88gt Registered Member Join Date: Jun 2001 Location: Quebec canada Posts: 92	My car have 249 rwhp and 312rwtq. My upper is slightly ported ( i've only ported what was accessible with my die grinder). This spring, i will add longtube with x-pipe and maybe an extruded hone upper. I hope that those mods will gave me 10rwhp. My heads have the stock valves with hi lift spring. My car is speed density so maybe 5-7 rwhp less with mass-air (maybe more, but not sure) __________________ Ported stock heads and intake, 65mm throttle body, 1.7 roller rockers, pulley, superchip,afpr, electric fan, motorsport headers, magnaflow cat-back, hurst shifter, 3.55 gear, speed density computer 12.81@ 104.7 on E.T street (1.77)

02-08-2002, 03:36 PM	#4
gtsr515 Registered Member Join Date: Nov 2001 Location: Sunny, Hot, Sebring, Florida Posts: 725	The only way to fully port a stock upper is with extrude honing or cut it in half, either way, the cost would be the same as a Cobra intake, which with long/short runners would be better than the ported stocker. I'm not going to comment on the E7's, because i always get slammed. __________________ Remember...2nd place is 1st place for losers!

02-08-2002, 07:05 PM	#5
LX XLR8R Dirk Diggler Join Date: Feb 1999 Location: SLOATSBURG, NY Posts: 1,931	the stock intake will flow pretty well if you know what do do..the lower intake is the restrickion..open that up or buy a holly systemmax 1 lower intake..then you can have the upper extrude honed if you wish..every bit helps to give you an idea of how our "stock" appearing car(the money maker) does..try high 12's on a all season tire..it still has a stock intake/massair/tb..only mods to car are ederbrock heads,b-303,3.73's, full exhaust..car goes mid 11's on slicks and 125shot.. so there is hope in the stock intake the way it sits..altough most people will tell you otherwise i suggest getting heads b4 you buy a intake __________________ 95 undecided cubes, AFR 185s,undecided cam, undecided intake, and a 150 hit 89 "turbonotch" 2.3T You might want to hold on..i saw this on a cartoon once