who is running bigger turbos? get in here.
#81
Elite Member
iTrader: (15)
Join Date: Dec 2007
Location: San Antonio, Texas
Posts: 4,847
Total Cats: 27
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
Another Garrett GT2871 here with a BEGI S4 tubular manifold, SGDP, and a 3" Enthuza exhaust. Full boost (18 psi) by 3500-3800 IIRC. Transient response is good above 4000. Below 4000 there is some transient lag compared to a 2560 but not a big deal. Still a broad enough, totally streetable powerband IMO.
I am about to install large injectors (1100cc) and will be making a trip to the dyno soon, mostly for spark map tuning. Though I could push it to 400+ RWHP I am going to keep it in the 300-350 RWHP range since it is a DD and I am growing weary of blowing stuff up. The motor could take 400+ but I am not so sure about the drivetrain.
I am about to install large injectors (1100cc) and will be making a trip to the dyno soon, mostly for spark map tuning. Though I could push it to 400+ RWHP I am going to keep it in the 300-350 RWHP range since it is a DD and I am growing weary of blowing stuff up. The motor could take 400+ but I am not so sure about the drivetrain.
#91
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
This is a garrett A/r .70 w/ a tial wastegate and i cant figure out what kind of header. I dont know the trim levels etc. All i know is that this thing is way too big and does not spool and pull till bout 4000 rpm then its like a supra effect.
I dont like it at all. So could someone please tell me what kind of header this is? And BTW its being controlled by the ancient HKS VPC!
It works good, i know that i need to update so gimme a break.
I dont like it at all. So could someone please tell me what kind of header this is? And BTW its being controlled by the ancient HKS VPC!
It works good, i know that i need to update so gimme a break.
#92
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
Ask and ye shall receive:
http://www.youtube.com/watch?v=DWcq1A2cgEc
Video taken at our first autocross of the season. We run at a decommissioned air base, so it's pretty wide open.
http://www.youtube.com/watch?v=DWcq1A2cgEc
Video taken at our first autocross of the season. We run at a decommissioned air base, so it's pretty wide open.
Thread
Thread Starter
Forum
Replies
Last Post
eddy1128
Miata parts for sale/trade
8
12-10-2015 05:34 PM
Lincoln Logs
Dynos and timesheets
4
09-23-2015 12:26 PM