eny one nows if there is and after market high valume oil and water pump avelible for the maximas espesially for the ve30de since i`m rebuilding my motor i what no problems wen is boosting. how good is the oil pump on the maximas?

 

Ive heard of someone using an oil pump from the VQ3.5 and running that with boost but the water pump is pretty much ok...if you want, get an upgraded radiator

-matt

P.S You need an english class

 

you can run a VQ35DE oil pump on a VQ30 motor. I kno a couple people doing this and i am personally running that oil pump as well. its a bigger oil pump and it bolts right in.

not sure about water pump, i think its good enough, if anything upgrade your radiator. if you kno of any let me kno cause im lookin for one.

 

Stupid question, will a 240/300z radiator fit? I know they make a nice 240 upgraded radiator.

 

300zx won't the water necks are on the oppostie sides. The 240 has the water necks on the same size as us. It might work but the mounting locations might be different.

 

He has the VE30DE engine in the 92-94 Maxima. Not sure if the VQ35 pump with work in that or not.

 

thanks for the replay i just needed to know since i`m building the motor over i don`t need the headage like the ttz fuel pump it wen lean on me that !@#$%

 

its actually kinda hard to understand you...maybe if you tried to type better it would help.


yea since you have a VE motor, i dont think the VQ oil pumps would work for you.

 

i`m trying to get info. on a aftermarket oil pump or higher valume one for better oil flow internally on the motor, just like the fuel pump from the ttz that wen lean on me at top end. and fryed my motor.

 

Why don't you go and ask the guys on a Z32 forum. I am sure lots of them have upgraded pumps.

 

well depending what youve done on your motor, i would think the 3Z fuel pump can support your hp level. you cant juss blame the pump, maybe it was bad tuning? maybe you had a clogged fuel filter, or even low voltage going to your pump can be a prob too.

for the oil pump...itll put out more psi, i dunno bout the whole oil flow internally thing.

 

Very Funny!!!!

 

But You Rigth I Saw The A/f Meter Go From Rich To Lean In Just Few Seconds At About 6500 Rpm Them Thats It, It Shot The Motor Oil Rigth Out Of The Oil Dip Stick I Will Say Allmost All Of It, I`m Also Using The Tt Z Fuel Filter And The Pump Was Tested And It Was Brand New From The Deler.

 

You need to learn how to type and do a spell check

-matt

 

thank you profesor!!!

 

what was the joke???

 

A/F meter is pretty useless for tuning or seeing if you have a lean condition


anyways, how much power are you pushing? im not sure how much hp the 3Z pump is good till but i kno a few people running 400+hp on the stock pump.

 

i find out too late

 

Hmm, I have no clue if they make upgraded oil and water pumps for the Maximas, but my 240sx cooling consists of Flex-A-Lite dual electric fans, Koyo Aluminum radiator, Nismo colder thermostat, and Blitz high-pressure radiator cap. I'm pretty sure you could use the high-pressure radiator cap to raise the boiling point, but its best to make sure your cooling system is in good pressurized condition, that cap will find any leaks you have. The Nismo colder thermostat which opens up earlier than stock temperature, might work with your motor, but I know guys who run without a thermostat period, but in the colder weather it will cause problems with the motor running too cool and never reaching normal operating temperature. The Flex-A-Lite dual electric fans are nice, though I hava rwd setup and this was better than my clutch fan. Now I'm not sure of the mounting points on my Maxima's radiator, but if another car's aluminum radiator works, but the inlet/outlet ports for the hoses are different, you could always reroute some hoses to the motor. If your concerned about cooling issues, I recommend a water temp gauge with the temp sender routed in the outlet radiator hose. The stock temp gauge is not too accurate. Eh, my $0.02.

 

how do you know it wasn't a injector that failed and not a pump ? maybe a loose connection at the pump, or someone installed the pump wrong in the tank and it started to float inside the tank ? AutoMeter A/F meter is more like a light show to impress little girls with. It can't be used for tuning purposes with the stock narrow band 02 sensors.

 

exactly my point....it coulda been alota other things besides the fuel pump that failed...