Hello MegaSquirters(Yeah, laugh it up), I've got a question!
I'm looking to install and tune my MegaSquirt this week... The first obstacle in my way is finding a place to run the vacuum line through my firewall near the ECU's stock location.
Where do people typically run it through? I'd like to avoid poking unnecessary holes in the body, so please let fly with the suggestions!
Vacuum line for MegaSquirt
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MrMazda92
- Supporting Member
- Posts: 5202
- Joined: October 8th, 2009, 5:35 pm
- antispam: No
- Location: Midwest
Vacuum line for MegaSquirt
Daily:
'12 Challenger R/T + STP - Magnuson 2650 blower (7 PSI), Skip-Shift/CDV deleted, StopTech ST60 front brakes, Hellcat rear Cradle/Brakes, 2 piece DS. 6 speed, 3.9 LSD, 18" wheels - 510 WHP
Kid Hauler:
'08 Suburban LT 4WD - TVS 1900 Blower, LF SC Cam, headers, AFM delete, true 5" lift, 33x12s, 523 WHP
First Love:
'92 GS 5 spd - Straightneck KL/67mm TB, MegaSquirt/Coilpacks, 5 lugs/Speed6 brakes/FD wheels, wiretuck, coilovers, headers, AEM WB, Borla
Deleted: VAF/Power Steering/Air Conditioning/EGR/ABS/Auto Seatbelts/etc
'12 Challenger R/T + STP - Magnuson 2650 blower (7 PSI), Skip-Shift/CDV deleted, StopTech ST60 front brakes, Hellcat rear Cradle/Brakes, 2 piece DS. 6 speed, 3.9 LSD, 18" wheels - 510 WHP
Kid Hauler:
'08 Suburban LT 4WD - TVS 1900 Blower, LF SC Cam, headers, AFM delete, true 5" lift, 33x12s, 523 WHP
First Love:
'92 GS 5 spd - Straightneck KL/67mm TB, MegaSquirt/Coilpacks, 5 lugs/Speed6 brakes/FD wheels, wiretuck, coilovers, headers, AEM WB, Borla
Deleted: VAF/Power Steering/Air Conditioning/EGR/ABS/Auto Seatbelts/etc
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MrMazda92
- Supporting Member
- Posts: 5202
- Joined: October 8th, 2009, 5:35 pm
- antispam: No
- Location: Midwest
Re: Vacuum line for MegaSquirt
Nevermind... 
I pulled the stock ECU and ended up running the vac. line through the firewall with the wiring harness. It took some convincing, but it went through after a while...
I'm still running the stock ECU until I pick up a wideband setup, coilpacks, and figure out the IAT sensor so I can remove the VAF.
Since my K8 started leaking oil again, I've decided to quit throwing gaskets at it and swap it out soon.
I pulled the stock ECU and ended up running the vac. line through the firewall with the wiring harness. It took some convincing, but it went through after a while...
I'm still running the stock ECU until I pick up a wideband setup, coilpacks, and figure out the IAT sensor so I can remove the VAF.
Since my K8 started leaking oil again, I've decided to quit throwing gaskets at it and swap it out soon.
Daily:
'12 Challenger R/T + STP - Magnuson 2650 blower (7 PSI), Skip-Shift/CDV deleted, StopTech ST60 front brakes, Hellcat rear Cradle/Brakes, 2 piece DS. 6 speed, 3.9 LSD, 18" wheels - 510 WHP
Kid Hauler:
'08 Suburban LT 4WD - TVS 1900 Blower, LF SC Cam, headers, AFM delete, true 5" lift, 33x12s, 523 WHP
First Love:
'92 GS 5 spd - Straightneck KL/67mm TB, MegaSquirt/Coilpacks, 5 lugs/Speed6 brakes/FD wheels, wiretuck, coilovers, headers, AEM WB, Borla
Deleted: VAF/Power Steering/Air Conditioning/EGR/ABS/Auto Seatbelts/etc
'12 Challenger R/T + STP - Magnuson 2650 blower (7 PSI), Skip-Shift/CDV deleted, StopTech ST60 front brakes, Hellcat rear Cradle/Brakes, 2 piece DS. 6 speed, 3.9 LSD, 18" wheels - 510 WHP
Kid Hauler:
'08 Suburban LT 4WD - TVS 1900 Blower, LF SC Cam, headers, AFM delete, true 5" lift, 33x12s, 523 WHP
First Love:
'92 GS 5 spd - Straightneck KL/67mm TB, MegaSquirt/Coilpacks, 5 lugs/Speed6 brakes/FD wheels, wiretuck, coilovers, headers, AEM WB, Borla
Deleted: VAF/Power Steering/Air Conditioning/EGR/ABS/Auto Seatbelts/etc
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fowljesse
- Supporting Member
- Posts: 5676
- Joined: March 17th, 2006, 2:59 pm
- Location: portland, OR
- Contact:
Re: Vacuum line for MegaSquirt
Sorry. I just found this. Next time you're in town, you can check out my setup. I did some stuff you may be interested in. Also, you can Email me questions directly.
'93 GS - P&P DE w/ ZE exh. cams/ pistns, KLG4 IM, 65mm TB, MSnS, Phenos, K&N RAI, UDP, Grnd wires, rear batt, filld MM, torq strt, TWM short shftr, Exedy, Lng tube hdrs 2.5" Side exhaust, H&R sprngs, Poly bushngs, strutbars, Alum. crss mmber&tiebar, 22mm swybar, solid links, Direzzas, leather int, Alpine 9805 stereo & alrm, keyless entry, 10 Boston Accoustics spkrs, Prjectrs, Blaster2, CF hood, FG hatch, Lexan