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#21
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subaru specialist, never heard of the term boost spike before
only get 2 or 3 rex's come in a week and only a 2nd year apprentice Last edited by AJAYJAY; 14-09-2009 at 09:34 PM. |
#22
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Had a problem with boost spike when flooring it on he freeway in 4th and 5th gears. This only started when i had my clutch replaced. Checked my turbo vacuum hoses and blow off valve return hose. found one of the vacuum hoses was loose and the blow off valve hose was clamped and restricted. Could be as simple as that, hope you solve the issue
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#23
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Quote:
"Boost Spike" = Boost exceeding a set target for a instant. I.e Car tuned and set up for 15psi....But it spikes momentarily to 18psi (usually a midrange over shoot)......... This can be bad if the car is on the verge of detting @ 15 psi......that 3 psi spike can induce leaning out, detonation and pop your engine. <<Rossco is Not a Subaru specialist>>........
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[CENTER][SIGPIC][/SIGPIC][/CENTER] [CENTER][COLOR=#ff0000]Built Ej207: Semi-closed RA Cases - Wiseco Forgies - Manley rods - BC 272 cams - GDA Heads - billet f/whl - Vi-pec - WbO2 - 800cc Yellow tops - TD05-20G - 409Hp ath @ 1.75bar on E85[/COLOR][/CENTER] |
#24
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whateva you say buddy
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#25
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Rossco
Subaru Tech Division Member all lies! |
#26
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hence search....
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JDM version 3 STi RA |
#27
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Well licence is bak the wrx is booked in at tims for this tuesday. yep thanx for all your help guys
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boost, spike |
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