Sunday, December 22, 2013

Before One More Person Asks.....

235whp and 195 ft/lbs

This is the official mod list of my 2003 I35 for the dynosheet posted above
2010 Altima Motor w/ less than 3k miles
2009 Maxima Intake Manifold and Throttle Body
Stock 2003 Infiniti I35 ECU
2004 Nissan Sentra SE-R 6MT Transmission w/ less than 100k miles and a bearing and seal replacement and VQ bellhousing swap
2003-2006 Nissan 350 Clutch Disk, brand new OEM at install
2002-2006 Nissan Altima 5mt/6mt pressure plate w/ less than 40k miles,
1995-99 Nissan Maxima Front and Rear exhaust manifolds
1995-01 Nissan Maxima/I30 Stillen Y-Pipe (Set up for fed spec manifolds.... Which in lamens deletes the stock pre-cats for the 2003 I35 they are installed on).
Stock secondary cartyltic converter
Stock catback exhaust
255/45/18 Continental tires on 18x8.5 350z Track Wheels + 215/60/15 tires on Maxima GXE 15s (89-93)
Morimito 5000K D2R Headlight Bulbs
Nyoka 2500K H3 Foglight Bulbs
2002-2003 Maxima Front Sway Bar
Energy Suspension Front Sway bar bushings
Energy Suspension Front/Rear/Pass Side Moor Mounts
Energy Suspenion Crossmember O-Rings/Bushings
Ghetto rigged eBay 3" intake setup (Not the best for power making, but best for the budget of building a sub $30 intake setup)


Shot from the rear (Better vid)




Why So Low #'s Batman?
This was done on a Mustang dyno, need I say any more?

Sounds Like You're Butthurt...
No not really.... 03-06 Z's put down 218 and 220 whp before me, hell a bolt on and tuned 3-valve mustang did 250, I'm very happy with the #'s compared against the rest of the dynos that day.

Immediate Future Mods:
Based on the dynos and street pulls I definitely need to wire up the primary (or secondary depending on how you look at it) VIAS assembly on the intake manifold, this dyno curve was extremely un-VQ like in every way imaginable.

EDIT:
After further discussion, I either need to gain the ability to tune the VTC's OR set the signal plates back a few degrees as required by swapping in a 2nd generation 3.5 and using the stock ECU. It could explain the total lack of low end, the cams are too advanced by the stock ECU.

Why?
-No usable low end tq
-a narrow power-band

But what i was feeling on the but dyno was very accurate, this car has some screaming top end, just the whole shabang of getting to it is not where it should be, after getting the other VIAS to work and a tune (Either fix my UTEC... ew..... or do an 04 Maxima ECU swap + Osiris tune).

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