My Rb20Det Seems To Be Surging In Some Way? Any Ideas What It Could Be? Dose This When Car Gets To Operational Operation..

[r31 with rb20det]

Hay guys names Tim sorry if i don't put this down right as i am new to this forum lol.. I have a 1993 rb20det in my 1986 r31 skyline brought it not long ago! So what is the problem ? Well it starts okay and runs OK until it gets to operational temp when the car gets warm after i would say about 20mins of driving. The car seems to keep cutting off and on/ like its boost cutting or like its surging from not having enough fuel or something?? we thought it could be the coil packs as I've been told they do get hair line cracks and problems but we don't have another set and was wondering if someone could borrow me some for like a ten minutes drive to see if this is the case as I'm a bit striped for cash atm lol.. and would really appreciate it.. Also if anyone has had a similar problem or might know what it could be could you drop me a message thanks Tim i live in Perth thanks..

[ctjet]

have a read throught he forced induction section for similar issues

the search bar in the top right corner of the page is your friend

Edited March 28, 2012 by ctjet