cog pulley and stillen kit plz advice

Mr.Squeeze

Wow good to see that other people helping out on the forum I get pm'ed all the time about the cogs, that's what a forum is all about helping. Nissan now that you have the cog's you will have to upgrade your maf's they will max out very easy. With the Meth and the smaller pulley I think you may see 14 plus psi just make sure the tune is on point.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

Nissan370

thxs for the pictures and the help guys
i will keep you posted frank over at hills garage is going to look into it
and trust me if i had the money right now to drop another 9k on another kit i would but elperuano i do take donations

anyways if i mange to squeeze out 500rwhp on this car with this weak kit i can live with that my goal was never 1000hp car

yes built motor is over kill but as long as the tune is good the motor will be the last thing to break as it will never be near its max

i will take reliability over power anyday

ps. i am sure that one ride in mr. squeeze's car will make me delete this post

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370z vsr motorsports single turbo/built motor 9.1cr 525rwhp/450rwtq @ 10.5psi (stock maf maxed out)

Osiris

I didn't have to upgrade my maf's for the cogs to work. I'm running around 11.7psi. but i think if you are trying to go over 12psi you may have to.

Either way, you have to get a re-tune after installing the cogs, i don't think that was mentioned yet in this thread.

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Nissan370

yea we doing a retune with the cogs and water-meth injection
my tuner wants to get a dual intake pipe fab done to move the maf after the blower and keep the stillen intake
if i was to get a larger heat exchange and coolant reserve i think the cooling will be fine i will move the coolant reserve to the trunk maybe

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370z vsr motorsports single turbo/built motor 9.1cr 525rwhp/450rwtq @ 10.5psi (stock maf maxed out)

Mr.Squeeze

I maxed my Maf's out @ 6600 rpms with the cogs and impeller . If I remember correctly didn't you just do the cog pulleys by them self and not the impeller ?

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

Osiris

correct, no impeller upgrade on mine.

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Mr.Squeeze

That had to be why didn't max the Maf's out not moving as much air because you didn't have the impeller .

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

Nissan370

so with the cog pullies whats the smallest you can go. never mine looks like 27 on the supercharger is the smallest.

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370z vsr motorsports single turbo/built motor 9.1cr 525rwhp/450rwtq @ 10.5psi (stock maf maxed out)

Mr.Squeeze

I ran a 30 sc pulley 34 jackshaft pulley this worked best for belt tension . I saw 11.5 psi on the 8 pound Stillen pulley with that combo , with the smaller pulley you should see at least 14 psi

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

Nut_N_Much

Thanks for posting that ifo about the MAFs. I did to the impeller and didn't think I would max them out. Good to know, I was looking at the UPREV MAFs. Is there type you recommend for these builds?

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Did new cool science stuff to the car !!!
http://www.the370z.com/mazoc/99606-z...y-14-17-a.html
http://www.the370z.com/diy-section-d...-w-videos.html

Mr.Squeeze

The uprev Maf's are fine I have those now on my car,the reason the maf's max out so easy with the impeller is the small intake pipe. With my TT set up I got a around 550whp before the were maxed because of the bigger piping.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ