Rocket Motorsports Valve Springs

[WalBro(Apexi)]

Rocket Motorsports Valve Springs for B-series(made in usa)

Gen 1 Spring Specs:
- 95 lbs. on the seat and 265 lbs. at 12mm of lift.
- Can handle up to 13+ mm of lift when used with Gen1 retainers.

Gen2 Spring Specs:
- 55 lbs. on the seat and 180 lbs. at 12mm of lift.
- Can handle up to 14mm of lift when used with Gen2 retainers.

Gen1 and Gen2 Inner and Outer springs can be mixed and matched to attain different spring pressures.

Gen2 Titanium Retainers
- Made of 6AL4V titanium.
- Provides increased install height allows you to use higher lift cams
- Superior fitment provides more retainer to valve seal clearance and prevents spring binding

Rm1k!Pm me now fast fast fast!

 

[SataniC]

oh fuck man...rockets are some serious good shit...good bump for ya....Omniman's 200HP NA B16A uses rockets product...serious shit...if ive money i buy this from you on the next second....

 

[SataniC]

http://m24x.zeroforum.com/zeroforum?id=21

 

[WalBro(Apexi)]

Let me preface this by saying that JUN3 are great camshafts and rightly so because most people have not found camshafts that make better power. This does not mean it can not be done. (Important lesson here: DO NOT LET THE LIMITATIONS OF OTHERS LIMIT YOU).

Before I go into specs and details, RM is and will always be grateful that the owner of this motor Arno (98itr484) for putting together a bad ass motor and gracious enough to share his dyno tuning sessions. THANKS ARNO AND FRIENDS!!!



I expect to see a 25 - 28whp gain from the m22 cams / Rocket Head

So far Arno is 10hp over his previous setup even with the stock injectors maxed out and the run cutoff at 8.0K due to fuel starvation.


Old Setup 205.6 whp / 131.8 tq
Intake: J's Racing
Throttle Body: ITR
Intake Manifold: ITR
Injectors: Stock
Camshafts: JUN3
Springs/Retainer: JUN Dual Springs / JUN Ti Retainers
Valves: ITR
Cylinder Head: ITR
Cam Gears: JG Adjustable
Bottom End: USDM ITR 81.00mm Bore
Compression Ratio: 10.6
Header: SMSP 1.8L 4-2-1 Odd Paired Long Tube Header
Exhaust: Spoon
Fuel Management: Chipped P28 w/ VAFC

New Set-up 223whp / 145 tq on most recent re-dyno. 230+ with Shawn Church Magic Intake.
Graph shown is 215.8whp initial dyno.

Intake: Same
Throttle Body: Same
Intake Manifold: AEBS
Injectors: Same
Camshafts: M22 254 duration @ 0.050. 12mm Lift In/ Ex
Springs/Retainer: RM G1 Springs / G2 Ret 95lbs on the seat, 265 at 12mm
Valves: Supertech 33.0/28.0 Int/Ex flat faced valves
Cylinder Head: RM J4 B16 Head. High Flow / Low Turbulence Ports. Milled 0.025
Cam Gears: Same
Bottom End: Same
Compression Ratio: 11.2
Header: Same
Exhaust: Buddy Club
Fuel Management: Hondata S200

 

[WalBro(Apexi)]

#Bump$

 

[hks812]

Bro do u have valve spring n retainers for JDM Dohc ZC or D16A9?

 

[WalBro(Apexi)]

Bro do u have valve spring n retainers for JDM Dohc ZC or D16A9?

i have race cam for ZC engine made by crespocam with very good result.nclude spring and retainer.hold set offer for u at rm2.7k!

 

[WalBro(Apexi)]

Bro do u have valve spring n retainers for JDM Dohc ZC or D16A9?

pm send!

 

[Cavey]

Bro wat do u recommend for h22a vtec and wats the cost?And also should i change my emu?Pls pm

 

[WalBro(Apexi)]

Bro wat do u recommend for h22a vtec and wats the cost?And also should i change my emu?Pls pm

pm send!

 

[guest18]

weird question ...
does installing any titanium stuff into engine will increase it fuel consumption ?

does it sacrifice lower rpm torque for higher torque on higher rpm ?