WILL MY CAR BLOW UP or no/HELP!

NYSpeed Automotive
1

Heres the deal, I just finished my turbo install(still need clutch and flywheel and then tune) BUT when i started it and let it warm up the cars RPMs jump up and down. Before winter it was fine, now its jumpy. I did replace the timing belt BUT i thought i didnt move anything. Ive been driving the car for about 2 days and put mabye 100miles on it with the turbo. My Oil pressure gauge jumps up and down too. WHAT DO I DO?!
Should i be worried? Should i just wait for a tune on a dyno? Why would it jump up and down like this?
Also i might try and do the timing myself…if its easy but what should the RPMs be set to…800 idle?
ANYONE?

PS-1995gsr B18C1

2

what did you change in the ecu? what are you using to tune it with? obviously, you changed something in the fuel system, so that’s different.

3

my ecu was reprogrammed using chrom by a innovative.
could it be a vaccume leak? or just need to get tuned on the dyno?

i was just given a basemap so the car would start up, tuning later.

4

hunting idle could very well be a vacuum leak.

5

sounds like a vac leak

6

and how to find it? i heard you just spray water on vac lines and look for bubbles while it runs.

I do have a Greddy type RS BOV-many peopl ehave said they leak at idle and many have said they dont. can this be adjusted if this is the problem

7

noobs, check your iacv valve. pull it off, clean it with carb cleaner and reinstall. Its a VERY common honda problem.

8

i say vac leak.

9

though i might be a noob here, im not one to the import world…thanks;)
ANYWHO i just realized i never put my primary O2 sensory in after just making my downpipe. Dumbness owns me! HAHA ill rty that and we shall see
But i have heard idle surge can also come from big injectors. 750cc compaired to stock is…um BIG

10

i know of someone running over 1000cc injectors and idles fine in his civic.

11

the injectors should not be a problem as long as your tune scales for the bigger injectors

12

russ its don from nccc

look what all that talking in class about turbos did to ya :o

13

lol i know right

14

uh, yeah. that could be a problem. LOL

15

HERE: http://www.wtflip.com/guar4life/exhaust.wmv
made a quick video, anyone know whats wrong with her?
i was told my vac should read 21 not 15 and my rpms jump cuz its running lean…but i smeel gas from the muffler (running rich right)

16

Could be air in the cooling system maybe try bleeding it out.

17

^really?
how to bleed it?

18

Vaccum leak for sure.

19

if its just a base map its very possible that the fuel table for the idle section needs work.

mike and i had that issue last week with a car.