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Maybe they have change but years ago they came with recommended PTW clearance way too loose for the alloy they use. No need to run 0035-0045 with these. 002-0025 is fine and much quieter!
Now I got a B20B4 and GSR P72-2 with little work flow...
The Block: Honda CRV 98 stock sleeve 84mm x 89mm
* Supertech Pistons P4-H84-P5 5.5cc dome "12.5:1" / S2 Alpha Rods
* OEM Crankshaft / ACL Race Bearing Kit
* ARP Main Bolts / Oil Pump Type R
** Block Girdle BP for LS or B20
** Oil Pan Moroso 4qt. / Windage tray / Pickup tube for B18C1
* Water Pump Vtec / Timing Belt Blue-Gates Racing
* OEM Type R Oil Cooler / BWR Vtec-Converter Kit
** OEM CTR N1 Damper
The Head: GSR P72-2 with "slight port work" (I have some pictures, please I appreciate your comments on the port work is good or bad? )
* ARP Head Stud Kit / Cometic Head Gasket in 0.40"
* Supertech Valves 1000-Series / S2 Viton Valve Stem Seal Kit
** Supertech Valve Guide / ST Turbo Spring Kit / ST Aluminum Retainers w/Keepers in 10°
** Skunk2 Camshaft Pro-Series Stage 2 / S2 LMA
* Golden Eagle Adjustable Cam Gears / S2 IM Ultra Street / S2 IM Thermal Gasket / S2 TB Pro-Series 74mm
** P2R TB Thermal Gasket for 74mm
* Denso RDX Fuel Injectors 410cc / K-Tuned Hat-Top Fuel Injectors /GE Pro-Series Fuel Rail
* Walbro Fuel Pump 255lph / Hi-Flow Fuel Pressure Regulator
* OEM Type R 98+ Spec 4-1 Header / Full Catback Exhaust 3" in
The Trans: OEM S80
* OEM S80 ITR LSD 4.785 / The 4th gear is a S4C Trans
** Synchrotech carbon synchros
* ACT Street Clutch / ACT Flywheel
The Electronic: Hondata
* OEM Honda P28 with Hondata S300 v3
Basically I'm building a new engine, this is "my little big project", now as you can see I have some double asterisks on some parts, this is because even those I have not bought and some other I have some doubts; all other parts are in my room. I'm very anxious to buy I need to begin build it...
Supertech pistons work fine, I've got a few 250+ whp setups using them.
Originally Posted by hondaracing84
I run them and couldnt be happier. High compression 86mm B series 260+whp with no issues.
Oh, Thanks!!... You guys have great projects...
Originally Posted by Runnerdown
Maybe they have change but years ago they came with recommended PTW clearance way too loose for the alloy they use. No need to run 0035-0045 with these. 002-0025 is fine and much quieter!
Originally Posted by whitesihatch
Great pistons, they come with a nice coating on them as well. If you want to spray it later.
Ok, perfect!!... I will consider...
Recently I just talked to Chris of the NoLimitMotorsport and made the purchase of the Supertech pistons, I bought the P4-H84-P5, hopefully arriving soon, guys thanks for all...
Supertech Pistons
