new 3000-4000 hiccup thread - SRT Forums

CASPERAMC · 09-23-2007, 04:42 PM

ok lets get this fixed because its annoying. lets get a list of people who are experiencing the hiccup and who is not. also, how the car is wired because i had a idea. do you guys that dont have the hiccup have the asd relay bypassed?? anyway for the list. ill update as people post up

Have Hiccup:
1. CASPERAMC
2.SpecJ

Don't Have Hiccup:
1.vschaos
2. wicked93gs (no stock computer at all)

SpecJ · 09-23-2007, 05:49 PM

I HAVE the hiccup and HAVE the ASD bypassed. MegasquirtPR said that he confirmed different timing using different crank angle numbers. I am taking the car out tonight, so hopefully this can help narrow it down. Casper, we should meet up sometime since we are both in jersey and try and narrow it down. I'm at the shop M-F pretty much 8-6. It's in south plainfield (N2MB).

CASPERAMC · 09-23-2007, 07:51 PM

we should, but i am at school now and i dont have my car and i dont go home that often, but if we can set up a good date, id go home and come down, but it would have to be on a weekend, i cant skip classes

vschaos · 09-23-2007, 10:46 PM

dont have hiccup and have no idea if mine is bypassed....

wicked93gs · 09-26-2007, 10:19 AM

no hiccup here....everything engine related is run through a custom harness and my own system of fuses...with just a couple wires from the stock harness, also a 1st gen to add to the confusion

CASPERAMC · 09-26-2007, 11:44 AM

Quote: Originally Posted by wicked93gs

no hiccup here....everything engine related is run through a custom harness and my own system of fuses...with just a couple wires from the stock harness, also a 1st gen to add to the confusion

are you running the ngc code with the stock crank trigger?

**guhfluh** · 09-26-2007, 01:29 PM

vschaos- you don't have the ASD bypassed AFAIK. Dave was letting the computer run things I believe.

vschaos · 09-26-2007, 03:12 PM

Quote: Originally Posted by guhfluh

vschaos- you don't have the ASD bypassed AFAIK. Dave was letting the computer run things I believe.

what would the computer control?

boost junkie · 09-26-2007, 04:57 PM

ASD, fuel pump, alternator, idle valve... probably a few more.

vschaos · 09-26-2007, 05:04 PM

Quote: Originally Posted by boost junkie

ASD, fuel pump, alternator, idle valve... probably a few more.

I believe the computer runs that stuff so doubt its bypassed

CASPERAMC · 09-26-2007, 09:18 PM

cmon guys i know theres more than three people here that have ms

wicked93gs · 09-27-2007, 01:31 AM

Quote: Originally Posted by CASPERAMC

Quote: Originally Posted by wicked93gs

no hiccup here....everything engine related is run through a custom harness and my own system of fuses...with just a couple wires from the stock harness, also a 1st gen to add to the confusion

are you running the ngc code with the stock crank trigger?

yes, acceleration(and deceleration) is completely smooth with no hiccups according to both driving and my datalogs(although the exhaust crackles a bit when I let off the gas, I think I need to increase my return line size...its much too small)....cruising is another matter, but I think thats a tuning issue I will need to work out

p.s. I removed the stock computer completely

CASPERAMC · 10-20-2007, 10:16 PM

anybody fix/think about this problem yet lol i drove my car today (its been a month

) and its annoying lol

vschaos · 10-21-2007, 12:13 AM

Quote: Originally Posted by CASPERAMC

anybody fix/think about this problem yet lol i drove my car today (its been a month

) and its annoying lol

I dont have the 3k stumble, but I had a 2k stumble. For some reason with me fooling with the timing and fuel the 2k stumble as gone away....i dunno why.

rich_e_rich · 11-08-2007, 04:01 AM

disclaimer: i havnt run ms but i wired my srt4 swap from scratch. however, the asd will light up whenever the key is in the on position. bypassing asd relay would just make the car easier to steal imo.