Search: Posts Made By: Williamlee
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03-30-2019, 08:53 AM
Replies: 1
Views: 303
Posted By Williamlee

Wheel spacer Size??

I am going to put a set of 2002 trans am 16x8 wheels on my 1991 trans am. Does anyone know what size spacers I will need on the FRONT? (front only) 2 inch? 3 inch? I appreciate anyone who helps!...
04-29-2014, 07:40 PM
Replies: 31
Views: 2,700
Posted By Williamlee

Re: Tpi, TBI reprograming, memcals

Thank you for your response, Tuned Performance My car doesnt get anywhere near 23 mpg. Can I ask why you wouldnt lean out the engine and what could happen if I did?
04-27-2014, 04:31 AM
Replies: 31
Views: 2,700
Posted By Williamlee

Re: Tpi, TBI reprograming, memcals

I have a 1991 trans am 5.7 tpi. Is it possible to have the prom tuned to make the car get better fuel economy? Even if this sacrifices performance a bit. Please let me know, thanks.
04-22-2014, 07:50 PM
Replies: 31
Views: 2,700
Posted By Williamlee

Re: Tpi, TBI reprograming, memcals

I have a 91 trans am 5.7 tpi. Does anyone know if its possible to reprogram the prom for better fuel economy?
Forum: TPI
05-12-2013, 09:38 PM
Replies: 26
Views: 8,720
Posted By Williamlee

Re: TPI fuel pressure problem please help

Hey guys. I have found the problem. After much research, someone with the same problem said that putting a resistor on the coolant sensor wire to the ecm will fix the problem. This struck me as...
Forum: TPI
05-09-2013, 10:07 PM
Forum: TPI
05-09-2013, 08:54 PM
Replies: 26
Views: 8,720
Posted By Williamlee

Re: TPI fuel pressure problem please help

Yeah its really weird and I have read about others who had the same prob. Replacing the fuel pump, injectors, fpr, pulsator, and replacing them more than once and still having the same prob. If...
Forum: TPI
05-08-2013, 10:19 PM
Replies: 26
Views: 8,720
Posted By Williamlee

Re: TPI fuel pressure problem please help

Thanks to both replies. Theres no trace of gas or gas smell in the vac line of the fpr.
Forum: TPI
05-06-2013, 09:01 PM
Replies: 26
Views: 8,720
Posted By Williamlee

TPI fuel pressure problem please help

I have a 91 5.7 tpi trans am. 3 years ago I replaced the fuel pressure regular when an injector went bad and also replaced the fuel pump and pulsator with a piece of fuel injection hose. About a...
Forum: Electronics
11-12-2012, 08:22 PM
Replies: 0
Views: 399
Posted By Williamlee

Hard start TPI?

Ive noticed a lot of people with older tpi systems with hard start and intermittent hard start issues. After replacing almost the whole fuel and ignition system in my 91 5.7 tpi trans am, the...
Forum: TPI
11-11-2012, 05:43 PM
Replies: 13
Views: 1,273
Posted By Williamlee

Re: tpi starting issue

Ive noticed this is a problem a lot of people have had with their tpi systems. I had it too with mine and after replacing almost all of the fuel and ignition system, the problem turned out to be...
Forum: TPI
11-11-2012, 05:39 PM
Replies: 3
Views: 3,475
Posted By Williamlee

Re: Hard starting 88 IROC

Im new to this site so bare with me. :) I used to have this hard start problem with my 91 5.7 tpi. After replacing almost the whole ignition and fuel system it turned out to be the ignition coil...
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