cut out when i shift into 2nd???

Discuss the RB20, RB25 and RB26 series engines.
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cademfjohnson
Posts: 36
Joined: Tue Jan 26, 2010 9:00 pm
Car: 1986 Nissan 720 pickup
KingCab z24
Location: oklahoma
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just like it sounds, i run perfectly fine, only mods are filter, front mount, and boost controller on 11-12 psi

when i floor it and shift about 6000 rpm into second and floor it again and it cuts out or bogs bad for about one second, then accelerates normally. no problem in any other gears.

problem? anyone else had this problem?


matthunter1448
Posts: 20
Joined: Tue Jan 12, 2010 3:01 pm
Car: 1995 240sx with rb25det

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is your bov atmospheric or recirculating if it is atmospheric its because it's not recirculated

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GSDKinked
Posts: 542
Joined: Thu Jul 17, 2008 7:44 am
Car: 1997 240SX LE
Location: West Chester, Pa
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Does it backfire or fireball or anything?

RBboost'd_240
Posts: 18
Joined: Fri Feb 26, 2010 10:01 am
Car: 1995 240sx rb25det

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I'm having this same problem but going into second and sometimes third. Also when I'm in fifth and I floor it and let go of the gas it bogs down then is fine and bogs then is fine. I can't seem to find the problem. I'm running right at 10 to 12 psi. It is also tuned with a safc II. Can someone please help me with this issue. Thanks


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