ok today was hot in los angeles area everytime I stop and go with first gear the rpm didn't move but at second gear it started to raise again so I took out the stillen intake and put the oem intake back in my car and it's ok now. is anyone having that problem like mine.
thank you

 

its a tach problem.... not a intake issue

 

may be ur right

 

some people on here have had issues with the tach sticking every once and a while.... just happened to happen after your intake install.

 

should I go to dealer to check it out or is there anyway to I can figure that out

 

I've had a few issues with my tach as well. First time it just wouldn't work at all, but after driving a few hundred yards it started working again. Lately it's been bouncing during shifts and seems a bit "notchy" during hard acceleration.

I'm planning to have the dealer look at it when they swap in the new slave cylinder in a few days.

 

i have stillen intakes, no tach probs

 

My 07 is all stock and i've had several occasions where my tach got stuck for a few seconds as well. Guess i'm not the only one that had this problem.

 

thanks for reply guys
I know I really like my stillen intake do not want to lose it

 

So you sold them???????????

https://my350z.com/forum/intake/347097-fs-stillen-duel-intakes.html