- Joined
- Jun 26, 2002
- Location
- Apache Junction, AZ
Ok so here is my problem, my brakes suck, the first stab when driving is great, all of that wilwood greatness but after a bit of being on them or the second time i get on them they just straight up suck, after going over a new brake booster, an added vac can to help increase capactity it just still sucks. Cold start is the worst, trying to stop the thing at slow speeds is just no power brakes at all which I firmly believe is becaues of the lack of engine vac. I am sure the age of the pads and rotors could be an issue but from my point of view the lav of engine vac is 99% my issue as the rock hard pedal is my issue.
Warm running I get around 5-8in and under cruse i can see 12-15ish. I am a bit fried in the brain from life to make senes of what I need to tweak and check to get the most out of my engine timing at idle to get vac back where it should be. I am almost to the point of just getting an external vac pump but that seems like a pointless effort when i could just go over the basics and fix what is wrong.
Specs
MS (I can post maps and settings just ask away)
Yoshifab block adater with DSM CAS and LS Coils
1994 B230F w/ H Beams but stock n/a piston.
530 head with big valves and springs from the GB.
Enem V16T cam set at +2
HY35CW
No vac leaks that i remember ( I will double check but NIW intake and no leaks which is not easy to fix on this manifold)
Car runs like a dog down low, takes forever to spool and just overall sucks off boost but once boost comes in full tilt a hoot @ 27psi. I do have some peak rpm issues but that is another problem (maybe)
So the big thing is what do I need to double check in MS and on the engine to make sure engine vac is what it should be. I seem to remember it being better as only the last few years i have had this brake issue (i only drive this thing maybe 1-2k miles a year so it is not the end of the world.
Thank you for the time.
Warm running I get around 5-8in and under cruse i can see 12-15ish. I am a bit fried in the brain from life to make senes of what I need to tweak and check to get the most out of my engine timing at idle to get vac back where it should be. I am almost to the point of just getting an external vac pump but that seems like a pointless effort when i could just go over the basics and fix what is wrong.
Specs
MS (I can post maps and settings just ask away)
Yoshifab block adater with DSM CAS and LS Coils
1994 B230F w/ H Beams but stock n/a piston.
530 head with big valves and springs from the GB.
Enem V16T cam set at +2
HY35CW
No vac leaks that i remember ( I will double check but NIW intake and no leaks which is not easy to fix on this manifold)
Car runs like a dog down low, takes forever to spool and just overall sucks off boost but once boost comes in full tilt a hoot @ 27psi. I do have some peak rpm issues but that is another problem (maybe)
So the big thing is what do I need to double check in MS and on the engine to make sure engine vac is what it should be. I seem to remember it being better as only the last few years i have had this brake issue (i only drive this thing maybe 1-2k miles a year so it is not the end of the world.
Thank you for the time.