i was coming back from race track and on the high way i run in to rx8 first i wasn't going to race him .....but he trays to gun it by me i let him pas me lil bit before i dropped it down from 5 to 4.....and... i didn't take of like always , this time was something weird it felt like..... i was walking and then hit wall, then walk lil more then hit another wall...idk how to really explain it ....wasn't getting normal boost....

 

Maybe hesitation? Please be more specific i.e. RPM, Psi, etc.

 

Need more information.

1. What, if any, mods are on the car?

2. What's your idle vacuum and at what rpm?

3. What's your result from a boost test:

http://fd3s.net/boost_test.html

 

this doesn't happen when i start racing of the first gear only when i shift down i was going about 70 when i shifted down from 5 to 4 felt like turbo was engaging and disengaging i am going to hook it up and test the boost ..... i think it was from 4500-5500 some where in middle i don't look at rpm when i race

idle at 1100

street port
3mm apax
titanium exhaust
high flow cat

 

check the 1 inch hoses that connect to your BOV and CRV, physically remove and inspect for cracks

 

ok i tested boost
1st ,2nd gear i had 14psi i was all ready going to fast on the street so i didn't go to 3rd

on highway i started with 3rd > 4th > 5th i head 10 to 12 psi

now i didnt install any parts that i got ready for it
car has stock intercooler
and hoses
wit 3mm apax and street port
and titanium exhaust

 

Are you on the stock ECU? I had a problem like this a long time ago, and it was related to overboosting, and the stock ecu cutting fuel. It usually happened in 3rd gear + pulls @ low RPM with the primary turbo.

I'd make sure you don't go higher than 12psi for any prolonged period of time, not simply to avoid the fuel cut, but to not damage your engine if you haven't done any fuel mods yet.

 

Can you proof read before you post please, they're a real pain in the ace to read.

 

yea stock ECU
no fuel mods