Nissan 370Z Forum  

928 Motorsports Sur Grip pulleys

Originally Posted by redondoaveb Evidently, I must have been getting belt slip from the Sur Grip pulley starting right after install (evidenced by the amount of belt dust). It made

370Z Forums HOME My Picture Album Nissan 370Z Pictures Premium Membership Become a Forum Sponsor
Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Forced Induction
928 Motorsports Sur Grip pulleys 928 Motorsports Sur Grip pulleys
Register All Albums FAQDonate Members List Calendar Today's Posts


Like Tree34Likes

Reply
 
LinkBack Thread Tools Display Modes
Old 01-04-2019, 10:28 PM   #1 (permalink)
A True Z Fanatic
 
Join Date: Jun 2014
Location: Ga
Posts: 14,176
Drives: 2013 Nismo 370z
Rep Power: 2684395
Spooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond repute
Default
Quote:
Originally Posted by redondoaveb View Post
Evidently, I must have been getting belt slip from the Sur Grip pulley starting right after install (evidenced by the amount of belt dust). It made 14.8 psi when Seb tuned it right after the pulley install. I changed out that pulley to the Vortech smooth pulley and the Gates rpm belt and did a couple of logs for Seb. The good news is, I've got zero belt slip (no belt dust at all). It's now making over 16 psi. The bad news is, my injectors are now running at 115% duty cycle. Look's like I'll be upgrading to 1300cc injectors and CJM's twin pump set up.
Why not ID1700's? Same price as ID1300's.
redondoaveb likes this.
Spooler is offline   Reply With Quote
Old 01-04-2019, 10:40 PM   #2 (permalink)
A True Z Fanatic
 
redondoaveb's Avatar
 
Join Date: Apr 2017
Location: So. Commiefornia
Posts: 6,386
Drives: 2014 Nismo Gunmetal
Rep Power: 2684376
redondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond repute
Default
Quote:
Originally Posted by Spooler View Post
Why not ID1700's? Same price as ID1300's.
It was discussed but there's a concern about rough idle with the larger injectors.
"Z"en likes this.
__________________
Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo
750whp/700ft.lbs
redondoaveb is offline   Reply With Quote
Old 01-30-2019, 03:01 PM   #3 (permalink)
Premium Member
 
bullitt5897's Avatar
 
Join Date: Jan 2009
Location: North GA
Posts: 6,831
Drives: Twin Turbo Z34
Rep Power: 3684
bullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond repute
Default
Quote:
Originally Posted by redondoaveb View Post
It was discussed but there's a concern about rough idle with the larger injectors.
I run 2000's and idle is fine... this is an old notion. get the 1700's and have fun. ID1700 can idle like stock.
redondoaveb likes this.
__________________
Shop Cars: 2013 318whp Nismo VspecII 370z *SOLD*, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054
bullitt5897 is offline   Reply With Quote
Old 01-30-2019, 04:48 PM   #4 (permalink)
A True Z Fanatic
 
redondoaveb's Avatar
 
Join Date: Apr 2017
Location: So. Commiefornia
Posts: 6,386
Drives: 2014 Nismo Gunmetal
Rep Power: 2684376
redondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond repute
Default
Quote:
Originally Posted by bullitt5897 View Post
I run 2000's and idle is fine... this is an old notion. get the 1700's and have fun. ID1700 can idle like stock.
I've already got the 1300's. I asked Seb about going to 1700's because eventually I'll be going to V7 sc and wanted to make sure I wasn't going to have to upgrade injectors again and he said (if I remember correctly) that the 1300's are good for 850hp. I don't plan on exceeding 700.

My car goes in for ecu re-flash and re-tune next Wednesday.
__________________
Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo
750whp/700ft.lbs
redondoaveb is offline   Reply With Quote
Reply

Bookmarks

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Majestic Motorsports Exhaust vs Ark GRiP skylin3 Intake/Exhaust 14 03-25-2017 10:10 PM
ARK Performance INC: ARK GRIP 370Z EXHAUST DYNO'D AT FSR MOTORSPORTS TeamARK Intake/Exhaust 11 03-21-2013 08:29 PM
Ark type 2 grip blow out sale by amplified motorsports ends nov 28th TeamARK AmplifiedMotorsport 3 11-27-2011 03:32 AM
Considering NST Pulleys Rooskey Nissan 370Z General Discussions 4 07-23-2010 04:07 AM


All times are GMT -5. The time now is 02:02 AM.

Contact Us - Home Page - Archive - Top

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2