The Official SOHC Supercharger thread...
I am running a JRSC on Honda D15B7 stock install. Going on 40k miles. 6 psi ^boost cold air intake, stock injectors. I installed this when the motor had 179,000/dial It just passed Bay Area SMOG today at 223,xxx. It still not bruing or blowing oil. Good stuff eh?
Just a heads up on what. Hoping for some feedback.
Other than the kit the car is mostly stock. The Fuel injectors and stock fuel system including the bits and pieces provided by Jackson Racing. I am hunting up some injector recommendations. Mass produced, anybody try the Accel 24/lb 255cc injectors. Stock is 235cc/min
How about a specialty injector company for a balanced set and precise delivery volume? any experience with this and forced induction?
Fuel injectors do just plain wear out. These are getting replaced with something that gives the maximum drive-ability and the least SMOG problem. Right now, HC's are a smidgen over the average and I know it is running lean due to the compressor. Suggestions ? Cant get away with much of a fuel management system for the street in 2013.
Trying to avoid chipping and it is a OBD1 anyway...
Thanks !
sat7
Just a heads up on what. Hoping for some feedback.
Other than the kit the car is mostly stock. The Fuel injectors and stock fuel system including the bits and pieces provided by Jackson Racing. I am hunting up some injector recommendations. Mass produced, anybody try the Accel 24/lb 255cc injectors. Stock is 235cc/min
How about a specialty injector company for a balanced set and precise delivery volume? any experience with this and forced induction?
Fuel injectors do just plain wear out. These are getting replaced with something that gives the maximum drive-ability and the least SMOG problem. Right now, HC's are a smidgen over the average and I know it is running lean due to the compressor. Suggestions ? Cant get away with much of a fuel management system for the street in 2013.
Trying to avoid chipping and it is a OBD1 anyway...
Thanks !
sat7
I actually got a chipped ECU from Phearable, and my car wont run with it. Sucks. I have been meaning to get in touch with them and see what the issue is. I am back on stock ECU and Innovate MTX-L. Keeping an eye on A/F ratio but it seems to be 7.9-9.0 at idle and 22.4 WOT.
Anyone know what the faster 1/4 mike times have been on super charge d/b series Hondas? Or some the higher hp. Sohc. Anyone making over 350whp on single w a s/c? Just curious.
I actually got a chipped ECU from Phearable, and my car wont run with it. Sucks. I have been meaning to get in touch with them and see what the issue is. I am back on stock ECU and Innovate MTX-L. Keeping an eye on A/F ratio but it seems to be 7.9-9.0 at idle and 22.4 WOT.
I have a jrsc kit that im installing on a d16z6/y8 combo and was hoping some one had the special alternator bracket that i was to was needed before install. Is this true and if so does anyone have it for sale or know where i can locate one please and thank you
Depends on if you are using z6 bottom end or y8.
thumbs up man that looks dope as ****. Whatr kind of numbers are you making... have you had it on a dyno yet? Hopefully this winter i''l be able to tear down my bay aand clean everything up.... DD for the past 13 years winter & summer has not made my bay very nice
Custom made intake tube. Fits all 92-95 civics for sure. Powder coated black and is in perfect condtion. $100 plus shipping. 317-512-0263 <br/>
[QUOTE=EFSedan#6;48865288]I actually got a chipped ECU from Phearable, and my car wont run with it. Sucks. I have been meaning to get in touch with them and see what the issue is. I am back on stock ECU and Innovate MTX-L. Keeping an eye on A/F ratio but it seems to be 7.9-9.0 at idle and 22.4 WOT.[/QUOTE
What injectors and mapp sensor was the base map set for? That afr is very rich for idle.]
I highly doubt theres a JRSC'd SOHC making that much hp, reason i say this is the B series hardly can make that without heavy mods, my old B series stock block was maxed out at 12 psi with 91 the JRSC was fully built with a LHT water to air intake manifold made 285 WHP.
Why not just drive to your Tuner with your stock ecu and install the chipped ecu and anything else there and have it tuned?
What injectors and mapp sensor was the base map set for? That afr is very rich for idle.]
Why not just drive to your Tuner with your stock ecu and install the chipped ecu and anything else there and have it tuned?
Hey guys ive reading alot on this thread and have searched for hours and cant really seem to get my answer. So im planning a nice fully built sc build but i cant seem to figure out what is the best gear ratio. Since the boost is constant is it better to have short gears to get up to speed or is it better to have longer gears like a turbo. I need help here, my last purchase is due which is a transmission so i need to figure what to get and quick! All help is greatly appriciated!
Get a short geared trans with a higher final drive so it revs faster. A aftermarket final drive from M factory would be a good idea.
Hey guys so recently started a z6/y8 supercharged build and i just have a few question on what else i need. Besides gaskets and all those odds and ends. I have fully built bottom end low compression vitara set up, fully built crower head, and the jackson super charger. Im new to the motor building thing first go fast motor im building. I was just called out by a bone stock itr so i have to step it up and finish. Do i litterally bolt everything together and tune it? Or are there specific things i need before turning her over? All help would be greatly appreciated. Thanks alot!
is anyone having a problem with the supercharger hitting the alternator power bolt?
also whats this sensor? bottom lower right. how is it hooked up?
also whats this sensor? bottom lower right. how is it hooked up?
Last edited by slowesteg; Jun 27, 2015 at 08:55 AM.
So I have a d16a...and I purchased from Craigslist a y8 jrsc kit, it didn't come with the jrsc crank pulley so i had to shim the charger pulley away from the engine about 3mm to make the belt line up, it runs well but I'm only seeing 3-4lbs of boost and I think it has to do with the larger y8 pulley on the charger (looks like it's almost 4") causing the rotors to spin slower with the smaller crank pulley that I have. I did a search trying to find what size crank pulley the d16a has with no definitive answer (I'm assuming a6 sized?) to get more boost I was thinking of y8 crank pulley (because of dampening) and 3.2 4 rib snout pulley. everything else on the 95 delsol is 4 rib, already have tons of room on the shock tower. what are your thoughts? What would you expect boost to be at?
Hey Guys,
New to this forum but I thought I would jump on and try to help out with a few things after reading the thread. Ive recently rebuilt a civic that came to me with a JRSC on it. Ive been looking for pulleys new or used to buy anywhere for it and the only place you can find anything is through ebay it seems. If you do a quick google search it will tell you that Pulley Boys carry it. But when you look at the product its for a different generation all together. Ebay is just as bad, although every couple of months I do see things come up, just stuff I already have. I'm running the 4 in pulley on my set up running 5 psi.
My mods so far
Wiseco pistons 75.5
Eagle rods
Crank polished and balanced to 20k rpm
JRSC crank pulley
wahlbro 255
FMU from JR(currently getting stripped)
RC 550cc injectors
Also adding a 100 shot kit to it.
I will post dyno results soon.
Tuned on Neptune
switched to OBD1 for chip and tune
The car was literally dropped off this past Friday to the tuner to get everything finished up.
I will be running it in the 1/4 mile and will also post results for that as well.
Someone on here was looking for the alternator bracket. I am looking for a better one. The one they give you gets the Sh*t beat of it and the bolt they use to tension is super inefficient.
Ill attach some pictures of my set up here as well.
thanks
New to this forum but I thought I would jump on and try to help out with a few things after reading the thread. Ive recently rebuilt a civic that came to me with a JRSC on it. Ive been looking for pulleys new or used to buy anywhere for it and the only place you can find anything is through ebay it seems. If you do a quick google search it will tell you that Pulley Boys carry it. But when you look at the product its for a different generation all together. Ebay is just as bad, although every couple of months I do see things come up, just stuff I already have. I'm running the 4 in pulley on my set up running 5 psi.
My mods so far
Wiseco pistons 75.5
Eagle rods
Crank polished and balanced to 20k rpm
JRSC crank pulley
wahlbro 255
FMU from JR(currently getting stripped)
RC 550cc injectors
Also adding a 100 shot kit to it.
I will post dyno results soon.
Tuned on Neptune
switched to OBD1 for chip and tune
The car was literally dropped off this past Friday to the tuner to get everything finished up.
I will be running it in the 1/4 mile and will also post results for that as well.
Someone on here was looking for the alternator bracket. I am looking for a better one. The one they give you gets the Sh*t beat of it and the bolt they use to tension is super inefficient.
Ill attach some pictures of my set up here as well.
thanks
Thread
Thread Starter
Forum
Replies
Last Post
4drferio
Classifieds: Forced Induction
17
Nov 18, 2008 04:06 PM
989000, acura, craigslist, engine, fit, honda, jrsc, psi, pulley, rib, series, sohc, supercharger, superchargers, tl










