thinking about 1BAR
01-18-2007, 06:12 PM
#12
1.0 BAR
Thread Starter
Join Date: Jul 2005
Posts: 231
Re: thinking about 1BAR
I know a person who ran 16psi on gt28r I believe for 1 year with 1deg/psi streight retard from the boost start ... and fucked it due boost spike up to 18 psi or so .. which makes me think that with a good tune mine should be fine. And I'm gonna run 1 to 2 degrees less than him, and my 15G is smaller
01-18-2007, 06:26 PM
#14
3.0 BAR
Join Date: Aug 2003
Location: NE-PA
Posts: 4,666
Re: thinking about 1BAR
Originally Posted by miro_gt
on the other hand, my boost is unstable above 10psi ...
internal WG sucks
internal WG sucks
01-18-2007, 10:57 PM
#15
3.0 BAR
Join Date: Dec 2006
Posts: 1,505
Re: thinking about 1BAR
my buddy has run 15psi on his stock block, don't remember the exact code for that block, it's the one in the 85-86 CRXsi...he's using a d16a1 head...uses turbo from Porsche 944, custom log mani, 450's, wg from Audi 5000, and JRC intercooler...he only made one or two quarter mile passes at that high of boost...wheelspin was murder anyway...car's best pass is like 13.4-5's, don't know at what psi that is though, probaly 12 or 13...
01-18-2007, 11:04 PM
#16
Guest
Posts: n/a
Re: thinking about 1BAR
Originally Posted by CspecRun
my buddy has run 15psi on his stock block, don't remember the exact code for that block, it's the one in the 85-86 CRXsi...he's using a d16a1 head...uses turbo from Porsche 944, custom log mani, 450's, wg from Audi 5000, and JRC intercooler...he only made one or two quarter mile passes at that high of boost...wheelspin was murder anyway...car's best pass is like 13.4-5's, don't know at what psi that is though, probaly 12 or 13...
01-18-2007, 11:13 PM
#19
3.0 BAR
Join Date: Dec 2006
Posts: 1,505
Re: thinking about 1BAR
ya, it has a funny code like e7 or somthing like that...I believe that block originally has a sohc head so I was REALLY suprised when he said the dohc head bolted up...he said that is the only block(that he knows of) that works that way...he knows is stuff pretty good too...his 86 looks hella raggedy, but he's always handin' some1 they're *** on tha street...
01-19-2007, 03:30 AM
#20
0.0 BAR
Join Date: Feb 2003
Posts: 0
Re: thinking about 1BAR
D15A/EW series of engine can interchange heads with D16A1. Joey has said this before. :P
Newsflash, you are a n00b who's never tuned anything, and all your points are incorrect.
I own an injector flowbench, you don't. DSM 450cc flow as accurately as any of the aftermarket units I've tested. Since the US government cleaned the gas supply up in the mid 80's so it stopped clogging injectors, well, injectors don't get clogged. Those fuel injection cleaning services are snake oil because - amazingly enough - your fuel filter does the job it's supposed to.
Anytime you shove pressurized air into your engine the flow between cylinders becomes unbalanced. It is no reflection on the injector, and the imbalance increases as pressure goes up.
You do not need individual cylinder widebands or EGTs to figure out which cylinder runs lean, bucko. Us rednecks who actually build, tune, and own cars much faster than a high-dollar 240 whp D-series build have been reading spark plugs for some time now.
Crome Pro + Ostrich > S300, sorry, and is reprogrammable to boot.
I ran a bone stock D16Z6 with DSM 450cc and Greddy kit, 14 psi on GM 2bar and Uberdata, for six months before #2 took a dump. Considering the 19 year old guy who owned it was at the streetraces two nights a week, daily drove the car, and ran from the cops no less than four times (no drivers license) in that period of time I'd say mission accomplished.
Frankly, it's the tune that is reliable, not the pile of parts you purchased without understanding how they function together. Further, I'm not going to tell you dick about what ignition timing values you need to run - you seriously need the seat time with a set of det-cans, or strapped to dyno rollers, deducing your timing on your own. It's the only way you're going to develop real-world understanding instead of justifying how you've wasted money and parroting the crap reasons you were given on Honda-Tech for wasting money.
Originally Posted by miro_gt
yeah, I could use cheap *** DSM 450s that who knows how much those flow, and I may end up with one cylinder running lean, other rich .. and so on ... unless I move my wideband on each cylinder to verify or use crome pro that have half the features of the s300 ... and it's not reprogrammable
I own an injector flowbench, you don't. DSM 450cc flow as accurately as any of the aftermarket units I've tested. Since the US government cleaned the gas supply up in the mid 80's so it stopped clogging injectors, well, injectors don't get clogged. Those fuel injection cleaning services are snake oil because - amazingly enough - your fuel filter does the job it's supposed to.
Anytime you shove pressurized air into your engine the flow between cylinders becomes unbalanced. It is no reflection on the injector, and the imbalance increases as pressure goes up.
You do not need individual cylinder widebands or EGTs to figure out which cylinder runs lean, bucko. Us rednecks who actually build, tune, and own cars much faster than a high-dollar 240 whp D-series build have been reading spark plugs for some time now.
Crome Pro + Ostrich > S300, sorry, and is reprogrammable to boot.
Originally Posted by miro_gt
cheaper - yes, more reliable - no way ..
Frankly, it's the tune that is reliable, not the pile of parts you purchased without understanding how they function together. Further, I'm not going to tell you dick about what ignition timing values you need to run - you seriously need the seat time with a set of det-cans, or strapped to dyno rollers, deducing your timing on your own. It's the only way you're going to develop real-world understanding instead of justifying how you've wasted money and parroting the crap reasons you were given on Honda-Tech for wasting money.
