Does the flow rate of a fuel injector change from what is measured in a flow test VS driving? Will the computer use 450cc, or will it take it up to a higher number? I don't have ECM LINK V3, yet. I just got my stock blue top 450cc injectors back from Fuel Injector Clinic and their test chart...

I just got my stock blue top 450cc injectors back from Fuel Injector Clinic and some of the pintle caps are cracked. Will this cause an air leak between the pintle cap and the injector isolator at the intake manifold? I just emailed them to see if they will send me some new caps. They replaced...

Does anyone remember where this part goes? Under/around the intake manifold area?

Should I replace this select lever and shaft for my Turbo 1990 F5M33 FWD 5 speed transmission? (190,000+ miles on it) It was grinding 1st to 2nd hard when I would shift quickly before I tore it down. Thinking this front-to-back play in the shift linkage is the cause (shoe was bad also). There is...

Which style Downpipe gasket will seal best? Im using a E316G on a 1G O2 housing to a stock 2.25" Downpipe. The last 2 I used where this style, both looked like this when I took them off. (2 metal layers with some black substance between them. Opening is banded with metal). I had leaks :ohdamn...

Hey Everyone, sorry for the bad news. Looks like MOD 2019 in Cypress may have been canceled this year. I was really hoping to drive my car down there and get a Double-Double for the first time this year. Here is a link to an article someone posted to /o/ earlier today. Can anyone confirm if this...

Anyone have some tips for installing a Big-sert in a previously repaired hole?I was taking the exhaust studs out of a 1G head I bought on Ebay, first stud I turned broke. The rest came out after I heated and WD40'd em. Found 2 that were already heli-coiled, one was loose and wiggled side to...

So I was trying to find a new roll stop for my 1G FWD 5MT. The Anchor roll stop that should fit my car turned out to be for an AT, or non-turbo car (they dont make the original style for FWD turbo MT anymore). The one that came off my car had a beefier insert, like the AWD cars do. FWD part...

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