Skip to main content
Topic: Map/Bap sensor location / help (Read 962 times) previous topic - next topic

Map/Bap sensor location / help

The vacuum line coming off the MAP sensor on the firewall... where does it go? because i have a feeling this is what's causing my car to ride rough.... usually they go to intake manifold, but i don't see an open port.
[SIGPIC][/SIGPIC]88 TBird-5.0 Cobra engine, Fresh Paint, BBK Cold Air Intake, Aluminum Driveshaft, Brian Crower Cam, Nitrous, 5 lug conversion, full cobra breaks/rims assembly, BBM shift kit, Maximum Motorsports Caster cambers/shocks/struts, Eibach Springs, Mass Air Flow Conversion, HEI Distributor, Compression rate 10:1, 2.25" dual Magnaflow glasspacks- Ford Motorsports short headers, 70 mm tbody/egr/upper, 1 inch spacer on manifold & more

Map/Bap sensor location / help

Reply #1
Or do i have my map/bap confused and is it the MAP sensor on the firewall? If so, where does the vacuum line from the MAP go into? Because all the slots on my manifold are filled.
[SIGPIC][/SIGPIC]88 TBird-5.0 Cobra engine, Fresh Paint, BBK Cold Air Intake, Aluminum Driveshaft, Brian Crower Cam, Nitrous, 5 lug conversion, full cobra breaks/rims assembly, BBM shift kit, Maximum Motorsports Caster cambers/shocks/struts, Eibach Springs, Mass Air Flow Conversion, HEI Distributor, Compression rate 10:1, 2.25" dual Magnaflow glasspacks- Ford Motorsports short headers, 70 mm tbody/egr/upper, 1 inch spacer on manifold & more

Map/Bap sensor location / help

Reply #2
gf
[SIGPIC][/SIGPIC]88 TBird-5.0 Cobra engine, Fresh Paint, BBK Cold Air Intake, Aluminum Driveshaft, Brian Crower Cam, Nitrous, 5 lug conversion, full cobra breaks/rims assembly, BBM shift kit, Maximum Motorsports Caster cambers/shocks/struts, Eibach Springs, Mass Air Flow Conversion, HEI Distributor, Compression rate 10:1, 2.25" dual Magnaflow glasspacks- Ford Motorsports short headers, 70 mm tbody/egr/upper, 1 inch spacer on manifold & more

Map/Bap sensor location / help

Reply #3
Does the car have Mass Air now?
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Map/Bap sensor location / help

Reply #4
It has it setup to run off mass air, but at the moment i have it on speed density. I undid the mass air connector from my computer and unplugged my sensor. Once i get everything squared away i'll go back to mass air. I know that my map doesn't have the little tad cover to make it so you can't attach a vacuum line, so I'm pretty sure it needs to go into the manifold, but i don't know where. I found the most logical port but it has a line going to the FPR. Online i can't find the answer. I know you're a Guru at this stuff vinnie :)
[SIGPIC][/SIGPIC]88 TBird-5.0 Cobra engine, Fresh Paint, BBK Cold Air Intake, Aluminum Driveshaft, Brian Crower Cam, Nitrous, 5 lug conversion, full cobra breaks/rims assembly, BBM shift kit, Maximum Motorsports Caster cambers/shocks/struts, Eibach Springs, Mass Air Flow Conversion, HEI Distributor, Compression rate 10:1, 2.25" dual Magnaflow glasspacks- Ford Motorsports short headers, 70 mm tbody/egr/upper, 1 inch spacer on manifold & more

Map/Bap sensor location / help

Reply #5
ok, i think i've found my mistake. The port on the under side of the upper manifold is capped off still because i had it on mass air flow. Now that i changed the computer and left speed density on temporarily i need to run the vacuum line from the MAP to that port right?
[SIGPIC][/SIGPIC]88 TBird-5.0 Cobra engine, Fresh Paint, BBK Cold Air Intake, Aluminum Driveshaft, Brian Crower Cam, Nitrous, 5 lug conversion, full cobra breaks/rims assembly, BBM shift kit, Maximum Motorsports Caster cambers/shocks/struts, Eibach Springs, Mass Air Flow Conversion, HEI Distributor, Compression rate 10:1, 2.25" dual Magnaflow glasspacks- Ford Motorsports short headers, 70 mm tbody/egr/upper, 1 inch spacer on manifold & more

 

Map/Bap sensor location / help

Reply #6
yep
ShadowMSC.com < < Still Under Construction

R.I.P. 'Zump' 8/29/86 - 11/11/11
3- 87 TC's / 1 really mean 83 Capri RS / 94 Sonoma SAS Project on 37x12.50 TSL Radials / 88 S10 that's LITERALLY cut to pieces / 84 F150 SAS, 351M, 39.5 TSL's / 85 Toyota regular cab, 22R 5spd, 3/4" drop, my little junkyard save/daily driver