Boost ???????????????

NOLA RX-7 · 04-08-2009, 11:16 AM

[B][I][U]wen my car starts runing and the boost kicks in starts misfiring or seems to chug . when im running it at hy rpms. can anyone help me with my problem? thanks...

FerociousP · 04-08-2009, 11:27 AM

boost leak= running rich
injector problems= could be rich but most likely lean
poor ignition= check plugs for fouling

be very descriptive of your problem AND your setup. Pics will help but any mods, changes, engine specifics will help immensly.

Start by telling everything you know about the car.

NOLA RX-7 · 04-08-2009, 11:48 AM

Quote:

Originally Posted by FerociousP

boost leak= running rich
injector problems= could be rich but most likely lean
poor ignition= check plugs for fouling

be very descriptive of your problem AND your setup. Pics will help but any mods, changes, engine specifics will help immensly.

Start by telling everything you know about the car.

ok is a 1990 s5 tll vert, spark plugs are new,gas pump new,TPS new,OMP new, no emis...

RETed · 04-09-2009, 04:48 AM

Error codes???

-Ted

04-08-2009, 11:16 AM	#1
NOLA RX-7 Rotary Fan in Training Join Date: Mar 2009 Location: FLORIDA iTrader: (0) Posts: 55 Rep Power: 16	Boost ??????????????? [B][I][U]wen my car starts runing and the boost kicks in starts misfiring or seems to chug . when im running it at hy rpms. can anyone help me with my problem? thanks...

04-08-2009, 11:27 AM	#2
FerociousP I-had-a-bad-experience... Join Date: Feb 2008 Location: M'boro iTrader: (2) Posts: 1,046 Rep Power: 18	boost leak= running rich injector problems= could be rich but most likely lean poor ignition= check plugs for fouling be very descriptive of your problem AND your setup. Pics will help but any mods, changes, engine specifics will help immensly. Start by telling everything you know about the car. __________________ '15 Juke Nismo '06 MX-5 GT SOLD '04 S Silver RX-8 GT Track Day Use SOLD '90 Black TII vert w/ Sprint RE stock port/turbo DD dyno (242.6whp@5500rpm @12psi 8psi@redline) and (250ftlbtq@4800rpm @13psi) SOLD '89 GTUs 6p TII SOLD, '87 sport SOLD, '79 SA stock SOLD '91 B2600i 4x4 w/ Rx-8 LSD SOLD