need help with SR timing is off - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

s13dan · 06-16-2004, 08:06 PM

I ran my car at the track and have raced a few people and my 240 seems to die off at like 70-80mph i ran a 13.78 at 94mph to me that seems to slow anyone have an SR with some mods that might know if that seems right or not i need help. i have a greddy front mount hard pipe kit exhaust , intake ,255 fuel pump and thats it everything else is stock at 7psi. 2.0 60 foot any ideas before i start to jack with my timing? or does the SR just not pulll hard up top...

Recluse · 06-20-2004, 12:48 PM

high 13.78 on stock boost with those mods is really good, nice 60ft. too, are you running slicks? what kind of diff.? stock t25?

sr240mike · 06-20-2004, 01:13 PM

Thats very good for stock boost. Have you even checked your timing? Try turning the boost up a bit if everything is ok.

Siizzzoooo · 06-20-2004, 01:56 PM

power falls off at the top of the t25, that may be what you're feeling

s13dan · 06-21-2004, 11:45 PM

Stock T25 on 15 inch radials that are stolen from a junkyard i have a stock VLSD.

06-16-2004, 08:06 PM	#1
s13dan Zilvia FREAK! Join Date: Aug 2003 Location: Springfield, Mo Posts: 1,519 Trader Rating: (2) Feedback Score: 2 reviews	need help with SR timing is off I ran my car at the track and have raced a few people and my 240 seems to die off at like 70-80mph i ran a 13.78 at 94mph to me that seems to slow anyone have an SR with some mods that might know if that seems right or not i need help. i have a greddy front mount hard pipe kit exhaust , intake ,255 fuel pump and thats it everything else is stock at 7psi. 2.0 60 foot any ideas before i start to jack with my timing? or does the SR just not pulll hard up top... __________________ 89 240sx hatch #933-the hot rod 91 240sx coupe #131,603-the daily

06-20-2004, 01:13 PM	#3
sr240mike Zilvia FREAK! Join Date: Apr 2004 Location: California, Norcal biiaatch Posts: 1,185 Trader Rating: (0) Feedback Score: 0 reviews	Thats very good for stock boost. Have you even checked your timing? Try turning the boost up a bit if everything is ok. __________________ TWO IN THE COOT, ONE IN THE POOT

06-20-2004, 01:56 PM	#4
Siizzzoooo Zilvia FREAK! Join Date: Feb 2002 Location: Murfreesboro,TN Posts: 1,355 Trader Rating: (0) Feedback Score: 0 reviews	power falls off at the top of the t25, that may be what you're feeling __________________ 2004 Honda S2000 NFR \| 2007 Acura TL CBP \| Project *Coming Soon*

06-21-2004, 11:45 PM	#5
s13dan Zilvia FREAK! Join Date: Aug 2003 Location: Springfield, Mo Posts: 1,519 Trader Rating: (2) Feedback Score: 2 reviews	Stock T25 on 15 inch radials that are stolen from a junkyard i have a stock VLSD. __________________ 89 240sx hatch #933-the hot rod 91 240sx coupe #131,603-the daily

06-20-2004, 12:48 PM	#2
Recluse Join Date: Jan 2004 Location: Vermont Age: 43 Posts: 43 Trader Rating: (0) Feedback Score: 0 reviews	high 13.78 on stock boost with those mods is really good, nice 60ft. too, are you running slicks? what kind of diff.? stock t25?