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I understand the concept of the return spring, which return spring to use and how to rig it up is another thing. Any more information about this spring mod? Thanks in advance..
Eric
First I would like to congratulate my 2002 "The Perfect Storm" undefeated National Champions MIAMI HURRICANES*1999 Ford Contour SVT #206 00 SVT motor with Return fuel*Black-Tan*Cold Air Intake with 6" S&B Funnel Ram*Sho-shop off road y*Brullen Cat-Back 3.5" slant tips no res*Unorthodox racing crank pulley*Lotec Guage pod with Air/Fuel, Oil Pressure and Voltage*17" Image Tuners*215/40 Falken Ziex's*
B/M Short Shifter*Nokya 9006/9005 80w/100w Xenon's*JSP wing*BNM White Faced HVAC*Custom svt emblemed rear*Bosch +4's*H/R springs*Euro Sidemarkers.
Eric@ritterpenusa.com Centerforce Dual Friction Clutch and Fidanza Flywheel.
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Originally posted by SILVA BULLITT: [QUOTE]You shooting for pgs or information...I don't know wheather to take your comment as sarcasm but the bolt theory works and it's not like you'll ever see it...  Friendly sarcasm! I appreciate the information. If you read my sig it says "Ghetto Mods Galore" so this is right up my alley. Another good point was made... You can't see the damn thing! I agree. My concern comes from the holes in the middle, not the ends. I am concerned that not blocking them will cause extra turbulence. Aren't all of the ports meant to function individually, w/o draw from the other ports? Could this possibly provide more air for certain combustion chambers and not enough to others?
Po-Jay
Ghetto Mods Galore!
Quaife-CenterForce Clutch-Butterflies Rmvd and Replaced again-Bassani Exhaust w/custom "Y"-Pipe-33% of Mystery Mod-Pro M 75MM MAF-BNoon Optimized SVT TB-B+M Short Throw-ES Front Engine Mount-Some Aesthetic Crap-
Blood,Sweat,Tears
Do I hear the Fat Lady singing?
98 E0 Silver Frost (Is there any other color?)
172HP 149TQ W/Bad A/F Mix
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I will try diconnecting the IMRC cable not the plug and will give feedback back here tomorrow.
Eric
First I would like to congratulate my 2002 "The Perfect Storm" undefeated National Champions MIAMI HURRICANES*1999 Ford Contour SVT #206 00 SVT motor with Return fuel*Black-Tan*Cold Air Intake with 6" S&B Funnel Ram*Sho-shop off road y*Brullen Cat-Back 3.5" slant tips no res*Unorthodox racing crank pulley*Lotec Guage pod with Air/Fuel, Oil Pressure and Voltage*17" Image Tuners*215/40 Falken Ziex's*
B/M Short Shifter*Nokya 9006/9005 80w/100w Xenon's*JSP wing*BNM White Faced HVAC*Custom svt emblemed rear*Bosch +4's*H/R springs*Euro Sidemarkers.
Eric@ritterpenusa.com Centerforce Dual Friction Clutch and Fidanza Flywheel.
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I wouldn't worry about the holes between the ports.
The airflow is not even going to notice them.
With both ports nearly the same diameter the air pressure on both sides would be equal as well.
Both primary and secondary ports dump into the same cylinder. Both ports will pull the same amount of air each time (since the engine is a fixed air pump)
The air flow is mainly down the center of the ports. The airflow directly at the walls is considerably slower. (buffer)
The engine will pull the air in from the path of least resistance. That would be the 34mm hole rather than the 3mm one (which would also have equal vacuum from the opposing port).
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Ok, so with the rods and butterflys removed how much additional air will the ports flow as compared to stock? Anyone have a clue, I would guess considerably more. Another questions, if the bore on the svt secondaries are 35mm (not sure off the top of my head) what size would it be with the butterflys and rods out?
Eric
First I would like to congratulate my 2002 "The Perfect Storm" undefeated National Champions MIAMI HURRICANES*1999 Ford Contour SVT #206 00 SVT motor with Return fuel*Black-Tan*Cold Air Intake with 6" S&B Funnel Ram*Sho-shop off road y*Brullen Cat-Back 3.5" slant tips no res*Unorthodox racing crank pulley*Lotec Guage pod with Air/Fuel, Oil Pressure and Voltage*17" Image Tuners*215/40 Falken Ziex's*
B/M Short Shifter*Nokya 9006/9005 80w/100w Xenon's*JSP wing*BNM White Faced HVAC*Custom svt emblemed rear*Bosch +4's*H/R springs*Euro Sidemarkers.
Eric@ritterpenusa.com Centerforce Dual Friction Clutch and Fidanza Flywheel.
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Originally posted by Fast4DrSVT:
1. Ok, so with the rods and butterflys removed how much additional air will the ports flow as compared to stock?
2. if the bore on the svt secondaries are 35mm (not sure off the top of my head) what size would it be with the butterflys and rods out? 1. Answered it in a previous post. 20% Primary port gain in surface area. 16% Secondary port gain in surface area. 2. The late model 99 & all 00 SVT's have the largest LIM which measures the following: Primary Inlet: 33.5mm Secondary Inlet: 34.7mm Primary Outlet: 32.5mm Secondary Outlet: 34mm
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Demon we have to check the configuration of the wiring to see which one is the switching wire. then we could splice in and add our own power input to tuen on the IMRC to open - right?
Regards, Anastazi Father of the Aussie Bar anastazi.sarigiannis@aam.com"Computer games don't affect kids. I mean if Pacman affected us as kids, we'd all run around in a darkened room, munching pills and listening to repetitive music." ----------------------------------- 2000 Silver Frost SVT #1126 of 2150 8" AFE/"Big-Mouth" Intake, Modified BAT Pipe, IAT Mod - A'PEXi S-AFC, Superchip, No Secondaries, Cobra/CSVT Hybrid MAF, Magnaflow True Duals, MYSTERY Mod, Autolite AWSF22FS's and FMS Wires, ES MM Inserts, Cross Drilled/Slotted Rotors w/ Greenstuffs, APR DTM Spoiler, Escort Cossie Vents, NACA Duct, Mirko Splitter, Koni's & H&R Springs, 24mm "Aussie" Sway Bar, 18" Enkei RS-5, 225/40R18 KDW-2's. Pioneer DEH-P7000R, TS-6975's, TS-6855's, MTX BE104, MTX Blue Thunder PRO502 http://www.geocities.com/qikslvrsvt
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Originally posted by DemonSVT:
[QUOTE]Originally posted by Fast4DrSVT:
[qb]
2. The late model 99 & all 00 SVT's have the largest LIM which measures the following:
Primary Inlet: 33.5mm
Secondary Inlet: 34.7mm
Primary Outlet: 32.5mm
Secondary Outlet: 34mm Okay - here's a good a place as any to ask: Someone mentioned that the butterfly plates for all years are all the same size which would imply that only the entrance and exits are bigger for port matching but the center bores are the same? This does not seem logical to me - does anyone have the diameter of stock, SVT and 3.0 butterfly plates???
97 SE MTX, KKM, UR UDP, 19# Injectors, SVT TB, SVT UIM, SVT Flywheel, Grizzly Street Clutch, Upgraded motor mounts, mystifed precats, brand new main cat, SVT exhaust sans resonator, 205-55-15 Dunlop SP5000's 154hp / 156 tq before the SVT exhaust, SVT dual honed upper and swapping the mystery main cat for mystery precats. My Profile
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Originally posted by L8 Apexing Aussie:
Demon we have to check the configuration of the wiring to see which one is the switching wire. then we could splice in and add our own power input to tuen on the IMRC to open - right? Stazi, Demon is saying that we should have made the engine throw a CEL to adjust timing. Since we left the rod ends in..are we hurting the engine by kocking or anything..or are we just missing the full potentional???
1998.5 T-RED SVT
18" Team Loco 142's W/ Dunlop Rubber
181.2hp@6900rpm/155tq@5000rpm
LOTS OF MODS OF EVERY KIND....
...Am I a guru yet??? No... not yet.
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I think we are mostly missing the full potential..My engine hasn't knocked yet.
Eric
First I would like to congratulate my 2002 "The Perfect Storm" undefeated National Champions MIAMI HURRICANES*1999 Ford Contour SVT #206 00 SVT motor with Return fuel*Black-Tan*Cold Air Intake with 6" S&B Funnel Ram*Sho-shop off road y*Brullen Cat-Back 3.5" slant tips no res*Unorthodox racing crank pulley*Lotec Guage pod with Air/Fuel, Oil Pressure and Voltage*17" Image Tuners*215/40 Falken Ziex's*
B/M Short Shifter*Nokya 9006/9005 80w/100w Xenon's*JSP wing*BNM White Faced HVAC*Custom svt emblemed rear*Bosch +4's*H/R springs*Euro Sidemarkers.
Eric@ritterpenusa.com Centerforce Dual Friction Clutch and Fidanza Flywheel.
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