Mr. Billy S brought us his Z32TT AT last year with some basic mods.  His Z came equipped with JWT Sport 500s, stock auto trans, stock intercooler piping, Nismo 555cc Injectors, stock exhaust manifolds, Chinese 2.4″ down pipes, stock cat pipes, Borla catback, Selin Dual POP Kit, and Snow Performance Meth\Water injection kit.  Need less to say the dyno results weren’t spectacular with his list of mods.  We took the time to “educate” Bill on how to better improve the efficiency of his setup without having to make any “huge” changes.  Throughout the course of a year, Bill put on 2.5″ IC piping and we installed a built SZ transmission, SZ 3″ 4-Bolt DPs, SZ 3″ Test Pipes, and SZ 3″ Catback to top it all off.  Bill also stepped up the nozzle size on the Snow Performance kit.  Exhaust manifolds were not upgraded.  Bill is currently planning his next “big” upgrade.  Some of us just can’t get enough.

This dyno graph shows you the difference from his old mods to the new mods.  If you read the paragraph above you’d know what the differences were.  The after shows a dramatic difference across the entire powerband with the largest gains found in the mid-range.  At 4k we freed up another 70 torque and 50 whp.  This is on 91 octane.  Click the graph to see its full size.

This graph again shows you the difference between the mods and this is on meth injection (Boost Juice).  On his old mods and running meth we found NO added power from turning up the boost.  This is when efficiency comes back into play.  No need to run more boost and make the same or less power.  The after is very impressive.  Running meth and 91 octane fuel with the new mods we saw 110 whp & 105 torque gains at 5500RPMs.  We were able to run higher boost with the new breather mods and make power like planned.  This won’t be the last of Mr. Sutton’s quest for more power.

When Dean M. brought us his baby for tuning and some clutch job, he thought he was “done” modding his Z.  Anytime we @ SZ see any room for improvement we’ll let you know.  Dean is rocking some Sport 500s, purple top 555 Nismos, SZ 2.5″ DPs & TPs, HKS “old skool” dual tip catback, stock exhaust manifolds, JWT Dual POP, and Greddy Profec-B EBC.  We let Dean know that there were significant improvements in the Z32 mod world and that before he planned upgrading turbos he can easily perform other supporting mods to give him better response and possibly the same or more power than a turbo upgrade would provide.

This story does not end here as we tuned Dean’s Z as is w\o adding any new funky fresh mods.  After discussing his long term goals we agreed that in the next few months we would add our SZ 3″ DPs and 3″ to 2.5″ TPs.  I’m working on the catback change.  Hopefully Dean will agree!  If so we’d go full SZ 3″ TPs and SZ Catback.  Next in line would be Z1 TBs, Ash I\C & Inlet Piping, along with some Ash Massive I\Cs, topping it all off with some Nismo 740cc injectors and 300Degree Rails.  We performed the following dyno sometime last year with his current and old skool mods.

While we had Dean’s Z for servicing, we added the Aruba Dave brace.  Nice piece with clean welds.

Here’s Dean’s Dyno graph for his “old skool” mods.  Both on 91 & 100 Octane.  Another one of those where more boost doesn’t make more power.  He’s got a potato in the tail pipe! 😉  Stay tuned for Dean’s new skool mod results in the upcoming months.

Dean’s Z is @ the shop at this very moment for some suspension work.  Turns out those Teins really do ride like shit.  Well, its relative but Dean’s ready to ditch his Tein EDFC setup in favor of some new Nissan shocks and Eibach springs.

Till next time!  Keep the rubber side down.

Mr. Evan from NorCal followed in our old boy Adam’s footsteps for another silent stock turbo equipped killer Z32 on the road.  It’s been a few months since Evan’s Z rocked out with its $#@$ out, I apologize for not updating as much as possible.  If I did all our work we’d have a system overload!  Anyways onto Evan’s build and results!

Evan came to us back in November and while he stopped by we added on Ash’s I\C Piping, Massives, and Z1 T.B.s.  I say we (during that time I was battling health issues and having radiation therapy every day), Brooke, Evan and his friend worked on his Z to get it ready to make power.  Greg also installed a set of our inlet accordion replacement pipes to get rid of some of the restrictive inlet (suck side) system.

Minus Adam’s intake piping, Evan had the same overall mods.  After the mods performed at our shop were done, we were all excited to see the results.  Evan had surprisingly enough a Genie 2.5″ Catback too!

91 octane, 15 psi for 417 whp

100 Octane for 447 whp!

Q16 for 479 whp!!

All that with stock turbos!  Congrats to Evan and his lovely lady for being patient with him and his Z! 😉

See the red dragon in the picture?

You know when you get bit by an automotive bug you want more of it.  For Mike it came in the form of this 1995 300ZX TT.  It wasn’t long before he took it out to his local drag strip and craved more power.  He brought us his Z with “stage 3″ modifications.  Roughly making around 315 whp.  Over the course of a year we made improvements upon his platform.  We began by adding our SZ 3″ 4-Bolt Downpipes, and SZ 3″ to 2.5″ Test Pipes to mate up to his existing Stillen Catback.  For his drag racing rituals we installed our lightweight flywheel and High 5 clutch.  Moving on to the inlet tract we installed the Selin Dual POP kit, Ash Massives, 2.5” I\C piping, Z1 throttle bodies, and at the same time the plenum was off we upgraded his injectors with Nismo 740s.  A set of new old stock Leader Gears was also installed for added off the line giddy up.  The only thing holding him back now are the restrictive stock exhaust manifolds.  Upgrading his catback would also benefit him as well.  Knowing Mike though, if we do manifolds it will be time for bigger badder turbos.

Ash Massives mounted and ready for boost.

100 Octane Tune for which he runs at the drag strip.