MattyBoyMR

iTrader: (21)

Ok my cars been acting wierd...its idles between 10-7 vacuum...and when im driving and let off it its at 15 vacuum. Then when i come to a stop, my car willl drop to 500rpms then back up to a 1000.....Its been tuned for everything i have and ive pressure tested it and fixed all the leaks i can find...Im bout to put tb seals in it...What do yall think it is, anyone with the same prob?


Thanks ahead of time
-Matt-

Evolessfornow

iTrader: (28)

Check for leaks again. Same thing happened to me last week. Turned out a vac line coming from the intake mani had a length wise tear in it.

amui07

iTrader: (2)

Do you have bigger cams? And yes, I would recheck for vacuum leaks again, sounds like the same symptoms I had with my car.

MattyBoyMR

iTrader: (21)

yea i do, i have kelford 272s, but my vac and idle didnt start this still till just recently and i had already been tuned for the cams...and i had put my 35r on it and it was the same....then like a month ago it started doing this.....and ive recently been retuned fo the 35r

boostfr3ak

iTrader: (4)

What kind of diverter valve do you have? is it recirculating?vented? I know my dsm's idle was **** when i vented my BOV..not sure about evo tho.

MattyBoyMR

iTrader: (21)

im running a vta hks...and i was all fine with it on....it just started acting all gay recently.....i wonder if its time for a rebuild.....