violacleff Posted April 23, 2004 Share Posted April 23, 2004 Got an l28et going to be boosting 18-20 after break in. I am going to use the Walbro GSL 392. Are the stock fuel lines ok for this amount of boost? Also I see options for buying fittings. Exactly what size fittings do I need with stock lines. If lines need to be upgraded which fittings would I need? While I'm talking about fuel, I'm thinking of going AEM or Aeromotive for an FPR. Any preferences between the two? And are there any specific fittings that I should buy with the FPR as well? Thanks a lot Quote Link to comment Share on other sites More sharing options...
johnc Posted April 23, 2004 Share Posted April 23, 2004 The stock steel fuel lines are about the same size as -6 and are good for about 450 horsepower. Once you start getting above that I would go with -8 braided lines. Quote Link to comment Share on other sites More sharing options...
SleeperZ Posted April 24, 2004 Share Posted April 24, 2004 5/16" inch hardware and hose is close enough for the stock lines. Quote Link to comment Share on other sites More sharing options...
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