TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

Tbi

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Old Jun 22, 2012 | 03:09 PM
  #1  
mr2low's Avatar
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Tbi

Can any one help me out

When I step on it it start to bogg down dose not won't to go and sometime when I let up a little it start to pick up but it I step on it will not go it getting realy bad now can anyone help it a 1990 rs 305 tbi motor
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Old Jun 25, 2012 | 12:25 PM
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From: Corner of Walk & Dont Walk, So. Cal USA
Car: DAF
Engine: 3 cyl 2 cycle
Transmission: variable speed
Re: Tbi

assuming you have NO codes thrown......

check your fuel pressure for at least 9psi
also check spray pattern on injectors.

IF this has just started.....you might run a bottle of Techron thru the fuel system.
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