F23a1 build. I know there had been lots of threads but most of them go nowhere. , and if you put the h Mar 7, 2009 · A B7 build is probably one of the most underdog routes you can take, albeit the most impressive when you make good power and numbers from it. Such an engine was installed in Honda Accord and Acura CL. 1985 Mazda GLC "323" dx (Angelica)- old POS that I am stripping and putting all my goods from the turbo car in! Finishing assembling my built all motor F22a / F23a HybridF22a Head with a lot of Bisismoto goodies F23a Block with Arias 12. I started by loosening the 12mm bolts in sequence starting from middle out. I was at a meet last night and happened to mention the idea to the guys, and that i am in the look out for a F23a1 motor they thought i was joking. F23A1 was a typical engine with a VTEC system and the compression ratio of 9. Jan 31, 2010 · Im going to be tuning with neptune, so obviously obd1 conversion. Everyone has something different they're trying out; thanks to AFAccord again for his feedback & shared info. so then you can keep your stock low compression without having to screw with anything, and recoment garet turbo, i think i spelled it wrong, i know a lot of people runnging them in their hondas and they run amazing without problems with the turbos. any suggestions welcome on how you would build it Feb 25, 2013 · 1988 Mazda 323 GT (Misty) -totaled, getting ready to swap the turbo good in the GLC. Please dont comment saying they have weak ringlands so only 200 whp is safe. Anyways enjoy. We end up ripping it out and taking of the transmission for a possible Jan 23, 2008 · I have a 255 walbro pump and now that I know dsm injectors will work I'll go with those. Nov 18, 2012 · I got plans to build off my f23a1 but need help to get there and suggestions. There's something about 300, wheel horsepower and D15B7 that have a nice ring to it when you can put them all together :bigok:. Everyone says a 100% increase is power is about the max this f23a1 engine will hold "reliably". 5:1 CR and Molnar rodsJoin the L Jul 20, 2008 · and id love to see pics of what exactly you got laying on the floor that your trying to build :smile: build threads need lots of pics! 90 si 4ws b20a swapped :warning:Stuck on 4 wheeling be back to Lude it up later. Jun 11, 2009 · Ok, so this is one of three die-hard "Naturally Aspirated" F23A1-VTEC builds happening through 6GA forum. However, the oil passage concerns are still present. F23A4 was an analogue to F23A1, but oriented to higher environmental standards. Mar 17, 2018 · 1. KaizenSpeed "Balance Shaft Eliminator" kit installed. The car will be tuned by Matt shue, a local tuner in Richmond Va. . Jun 15, 2022 · In todays video we pull out Nate’s (Slowcg) F23a1 to build for a turbo monster setup. The searching Ive done is mostly about people swapping for h22 or f20 motors, also having Jun 11, 2009 · Ok, so this is one of three die-hard "Naturally Aspirated" F23A1-VTEC builds happening through 6GA forum. Aug 22, 2015 · I have been sharing ideas with our very own turboprelude and hi-profile about jumping into this project, and i finally gave in. UPDATE: got the exhaust all done, now just doing the timing belt and shell be good to go. Crank was balanced, of course. Nov 17, 2010 · well if you decide to run all f23a1 there is a company bisimoto that will remake your cam to what you want, great quality. i want to reach anywhere from 250-270hp no turbo all natural. People like this one because of the longer 97mm stroke that the F23A1 crankshaft provides. H22A head onto an F23A1 block This is problematic for the same reason that the previous circumstance is, though because the 1mm larger bore, to a lesser extent. Aside from the OP question, when doing a rebuild, I like the machine shop to have the pistons for the block, so that they can bore (or hone) to fit, but then the last several blocks that I've sent in have been for an overbore. Jun 11, 2009 · Ok, so this is one of three die-hard "Naturally Aspirated" F23A1-VTEC builds happening through 6GA forum. Its power was 152 HP @ 5,700 rpm, the torque was 205 Nm @ 4,900 rpm. Jul 2, 2008 · Doing a na build on a f23a1 motor and would like to get the most of the setup by getting a tuned obd1 ecuI know this wont pass emissions and am cool with swapping in the factory ecu once a year to pass. 3. :warning: Jun 14, 2013 · Strictly for the F23a1/ F23a4. Before they were smashing records on both the turbo and the all motor dragracing front, Nov 10, 2012 · The F23 cylinder head is pretty similar to the D16z6 head which requires 10mm and 12mm sockets for dis-assembly, except the F23 has extra 4 small lma springs. My plan is to try to run around 6lbs of boost until I have more funds to build the head a little and get proper tuning and once that is done sit between 12-15lbs. Oct 30, 2013 · Here's a look back at some of our favorite boosted SOHC-powered builds! James Kempf's '92 Civic VX. Oct 22, 2010 · Same here, but I think that the only part that applies to us is the fickleness of the F23A1 when tuning and this is partly due to the flow restriction on the SOHC head, and restrictive properties of some engine management systems (P28 [<CROME>, eCtune, uberdata] which contain weaker capabilities versus S300 or AEM EMS which would be the optimal Sep 29, 2016 · Hmmm. Or like "dude it can only take 8 psi". 2.