Hondata

Hey guys, I just got my setup back together. F22b non Vtec. Just made the first pull. I have timing pretty low under boost, so I am just looking for feedback in regards to timing. Tuning to 7lbs for now.

I know that these ringlands are very weak but I have read if you have the timing under boost accurate these F22bs can make some decent power. I had the same setup before with bisimoto valve springs but I put them in by hand (sloppy installation) & I believe I bent some valves in #4 cylinder because it lost 50psi of compression compared to other 3 cylinders. Dipstick kept blowing out & it smoked bad under boost. Could also be the ringlands broke in #4. IT still ran (sounded like a Subaru) but when it blew I was only making barely 7 lbs which is weird it blew. I also was not too smart & had about 25 degrees of timing under boost 3-5lbs so I guess a combination of high timing & sloppy valve spring installation. I have yet to pull the head on that setup so not 100% sure on cause.

I just put a whole new JDM engine in. Anyway, I just want to have a conservative tune & wanted to hear some feedback on the first pull & the map I made.

I just pulled a lot of timing. It is hard to find good info or examples on what timing should be but I am street tuning & do not have access to a dyno so I guess that makes it more difficult as well.

Thanks,

1998 Civic EK Hatch CX
OBD-1 JDM 95 Accord F22B single cam non Vtec (complete stock valve cover to pan)
Hondata s300
stock injectors 240cc
stock fuel pump
93 octane pump gas
stock MAP sensor
NGK BKR7E .25 gap
ebay wastegate 5lb spring, boost creep to 7-8lbs
TurboSmart manual boost controller
balance shaft belt delete
H22 Trans No LSD
Ebay turbo, custom exhaust

Have ARP studs, OEM HG, RC 750cc, Walboro 255 pump to put on after breaking/dialing in.

Here is another pull I made today. About 13 degrees at 50% throttle (stock injectors) 4562RPM 6.8lbs 99% duty cycle lol.

Felt really clean & I did not see any smoke or smell anything burning lol.

Suggestions open please! Trying to get a grip of a conservative tune before I throw on my RC 750 & Walboro 255.

I would like to go on E85 but only 1 gas station around my area has it so I am not sure if I should switch or not. Currently on 93 Shell (hence why the timing is so conservative).

Fixed the fuel leak on injector #4. The top o-ring either got twisted & crimped during my installation or the o-ring was bad. It looked like a hot dog if you put it in a deep fryer lol.

58 degrees, night time..did some pulls.

About 6.2lbs with 13 degrees timing, 52% duty cycle, 5933 RPM, TPS 63%, 3rd gear

About 6.3lbs with 13 degrees timing, 49% duty cycle, 5547RPM, TPS 71%. 4th gear

Datalog: Calibration: Suggestions??